SiteStyleGuide

Unofficial A style guide made by SiteStyleGuide from eclipse.org’s public web pages. Not affiliated with or endorsed by Eclipse Foundation. The real site is eclipse.org ↗

Eclipse Foundation logo

Unofficial style guide

Eclipse Foundationstyle guide

Eclipse Foundation’s website (eclipse.org) uses Inter for its headings and body text. Its palette is led by Blue (#2C1CD8), Chocolate (#F06C02) and Midnight Blue (#000966), with #000000 text on #000000. Captured from the live site on 30 October 2026.

Typefaces
Inter, Inconsolata, Roboto
Palette
4 neutrals, 12 colours, 3 gradients
Captured
30 Oct 2026 · added by @sitestyleguide
https://www.eclipse.org/ Screenshot
Screenshot of the eclipse.org homepage on a desktop screen
Screenshot of eclipse.org on a 1440 px desktop screen, 30 Oct 2026.

Identity & metadata

What browsers, search engines and social cards show before anyone reaches the page, from the homepage’s <head>.

Title &
description

Page title
Eclipse Foundation | Powering Open Innovation
● 45 / 60 characters
Meta description
The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cloud, and emerging …
● 158 / 160 characters
Site name
Eclipse Foundation
og:title
Eclipse Foundation | Powering Open Innovation
og:description
The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cloud, and emerging …
Language
en

In search results

Eclipse Foundationhttps://www.eclipse.org/

Eclipse Foundation | Powering Open Innovation

The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cloud, and emerging …

When shared

The image Eclipse Foundation shares with links

eclipse.org

Eclipse Foundation | Powering Open Innovation

The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collab…

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Colour

Read from the site’s stylesheets and weighted by where each colour is used. Names are the nearest standard colour name. Click a swatch to copy its hex code.

Contrast is against the site’s text colour (#000000) and white, using WCAG 2 ratios: 4.5 for body text, 3 for large text.

Colour

Balance

How much each colour is used
  • White 31%
  • Black 12.1%
  • Blue 10.9%
  • Chocolate 7.4%
  • Off White 7.3%
  • Midnight Blue 5.4%
  • Grey 4.4%
  • Cornflower Blue 3.5%
  • Medium Aqua Marine 3.2%
  • Light Salmon 3%
  • Dark Golden Rod 2.3%
  • Dark Olive Green 2.1%
  • Brown 2.1%
  • Yellow 2%
  • Steel Blue 1.7%
  • Coral 1.7%

By how often each colour appears in the site’s CSS, weighted by where (body, headings, buttons), not by area on the screen.

Neutrals

Text, backgrounds and structure
  • White

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 0 0 0
    On text
    21.00:1 AAA
    On white
    —

    Text, background, border · .btn-success .badge, .btn-info .badge

  • Black

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 0 0 100
    On text
    —
    On white
    21.00:1 AAA

    Text, background, border · html, body

  • Off White

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 0 0 13
    On text
    15.46:1 AAA
    On white
    1.36:1 Fail

    Background, border, text · .panel-default>.panel-heading, .nav .nav-divider

  • Grey

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 0 0 53
    On text
    4.69:1 AA
    On white
    4.48:1 AA large

    Text, background · h1 small, .newsroom-resources .tpl-cover .newsroom-resource-section-title small

Colours

Brand colours and accents, most used first
  • Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    80 87 0 15
    On text
    2.26:1 Fail
    On white
    9.27:1 AAA

    Background, text, border · .btn-secondary, a

  • Chocolate

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 55 99 6
    On text
    6.85:1 AA
    On white
    3.07:1 AA large

    Background, text, border · .panel-primary>.panel-heading, .btn-primary

  • Midnight Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    100 91 0 60
    On text
    1.23:1 Fail
    On white
    17.06:1 AAA

    Text, background, border · .btn-tertiary, .btn-outline-tertiary

  • Cornflower Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    59 48 0 2
    On text
    6.13:1 AA
    On white
    3.43:1 AA large

    Background, text, border · .btn-info, .btn-info .badge

  • Medium Aqua Marine

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    67 0 17 18
    On text
    10.86:1 AAA
    On white
    1.93:1 Fail

    Background, text, border · .btn-success, .btn-success .badge

  • Light Salmon

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 39 59 0
    On text
    10.14:1 AAA
    On white
    2.07:1 Fail

    Background, text, border · .btn-warning, .btn-warning .badge

  • Dark Golden Rod

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 21 57 46
    On text
    4.33:1 AA large
    On white
    4.85:1 AA

    Text, background, border · .panel-warning>.panel-heading .badge, .panel-warning>.panel-heading

  • Dark Olive Green

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    49 0 48 54
    On text
    3.85:1 AA large
    On white
    5.45:1 AA

    Text, background, border · .panel-success>.panel-heading .badge, .panel-success>.panel-heading

  • Brown

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 60 61 34
    On text
    3.59:1 AA large
    On white
    5.85:1 AA

    Text, background, border · .panel-danger>.panel-heading .badge, .panel-danger>.panel-heading

  • Yellow

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 0 100 0
    On text
    19.56:1 AAA
    On white
    1.07:1 Fail

    Background, text · .btn:focus:focus-visible, .nav.nav-tabs li a:focus-visible

  • Steel Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    66 22 0 44
    On text
    3.84:1 AA large
    On white
    5.46:1 AA

    Text, background, border · .panel-info>.panel-heading .badge, .panel-info>.panel-heading

  • Coral

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 53 79 0
    On text
    8.04:1 AAA
    On white
    2.61:1 Fail

    Background, border · .btn-warning:hover, .btn-warning:active

Gradients

  • linear-gradient(45deg,#ffffff26 25%,#0000 25% 50%,#ffffff26 50% 75%,#0000 75%,#0000)

  • linear-gradient(#6682f9,#2c1cd8)

  • linear-gradient(#f06c02,#a34201)

Dark mode

Switched on by the site
  • White

    #FFFFFF

  • Midnight Blue

    #000966

  • Blue

    #2C1CD8

  • Chocolate

    #F06C02

  • Black

    #000000

  • Cornflower Blue

    #6682F9

  • Medium Aqua Marine

    #44D0AC

  • Light Salmon

    #FF9B69

  • Midnight Blue

    #000429

  • Dark Blue

    #2115A2

  • Saddle Brown

    #A34201

  • Midnight Blue

    #000433

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Typography

Faces from Google Fonts are shown in the real thing. Others are licensed to the site, so they show in your device’s copy if you have one, or a stand-in if not.

Inter

Aa 200 Aa 900

Inter

Google Fonts · weights 200, 300, 400, 500, 700, 900 · headings, body, buttons

Aa 200 Aa 900

Inconsolata

Google Fonts · weights 200, 900

Aa 100 Aa 900

Roboto

Google Fonts · weights 100, 300, 400, 500, 700, 900 · buttons

ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 ! ? & @ % $ – ’ “ ”

Type scale

From the site’s CSS · root 10 px
Heading 1 3.6rem · 36 px / 1.1 weight 700 · Inter

Eclipse Foundation

Heading 2 3rem · 30 px / 1.1 weight 700 · Inter

Eclipse Foundation | Powering Open Innovation

Heading 3 2.6rem · 26 px / 1.1 weight 700 · Inter

Eclipse Foundation | Powering Open Innovation

Heading 4 2.2rem · 22 px / 1.1 weight 700 · Inter

Eclipse Foundation | Powering Open Innovation

Heading 5 1.4rem · 14 px / 1.1 weight 500 · Inter

Eclipse Foundation | Powering Open Innovation

Heading 6 1.2rem · 12 px / 1.1 weight 500 · Inter

Eclipse Foundation | Powering Open Innovation

Body 1.6rem · 16 px / 1.42857 Inter

The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cl…

Paragraph 13px weight 400 · none

The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cl…

Small 88%

The Eclipse Foundation hosts 450+ open source projects with vendor-neutral governance, enabling global collaboration in automotive, IoT, cl…

Link 2rem · 20 px / 1.5 weight 400 · uppercase · Inter

Read more about Eclipse Foundation

Sizes in use

Most common across the site
  • 30pxline 1.1 · 7 rules
  • 24pxline inherit · 6 rules
  • 20pxline 1.33333 · 21 rules
  • 18pxline 1.42857 · 18 rules
  • 16pxline 1.5 · 30 rules
  • 14px9 rules
  • 12px5 rules
  • 10px5 rules

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Elements

The main button and link as the site’s CSS draws them, and the corner radii and shadows it uses most.

Elements

Button

Get started

.btn-primary · #F06C02

Link

Read our latest news today.

a · #2C1CD8

Corner radius

  • 9999px · 10×
  • 6px · 9×
  • 2.4rem · 9×
  • 3px · 7×
  • 50% · 7×
  • 1.6rem · 7×

Shadows

  • unset
  • 0 4px 10px #0000001a
  • 0 6px 12px #0000002d
  • 0 1px 1px #0000000d

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Layout

Breakpoints from the site’s media queries and the widths its content is held to, with how often each appears.

Grid

Content widths (max-width)

585 px
512 px
480 px
416 px
384 px
320 px

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Notes

Plain checks on what was found. Worth fixing if you look after this site.

Notes

  • ● FineThe title is 45 characters, short enough to show in full in search results.
  • ▲ CheckBody text (#000000 on #000000) has a contrast of 1.00:1, under the 4.5:1 WCAG asks for.

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Questions

Quick answers, from the same capture as the rest of this guide.

Questions

What font does Eclipse Foundation use?
Eclipse Foundation’s website uses three typefaces: Inter (headings and body text), google Fonts; Inconsolata, google Fonts; Roboto, google Fonts.
What are Eclipse Foundation’s brand colours?
The main colours on eclipse.org are Blue (#2C1CD8), Chocolate (#F06C02), Midnight Blue (#000966), Cornflower Blue (#6682F9), Medium Aqua Marine (#44D0AC) and Light Salmon (#FF9B69).
What colour is Eclipse Foundation’s text and background?
Body text is #000000 on a #000000 background.
Where is Eclipse Foundation’s logo from?
The logo shown in this guide was found on eclipse.org’s homepage. For official logo files and usage rules, check Eclipse Foundation’s own brand or press page.
Is this Eclipse Foundation’s official style guide?
No. SiteStyleGuide made it from eclipse.org’s public web pages on 30 October 2026, and isn’t affiliated with Eclipse Foundation. Members can refresh a guide after 90 days to pick up changes.

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Design tokens

Everything above as CSS variables, ready to paste into a project. Members can download the tokens as files for Figma (Tokens Studio), Style Dictionary and Tailwind.

Tokens

eclipse-org-tokens.css

Download

Free with an account: sign up or sign in, and you’ll come straight back here.

/* eclipse.org design tokens, from SiteStyleGuide (https://sitestyleguide.com/eclipse.org) */
:root {
  /* Colours */
  --text: #000000;
  --background: #000000;
  --colour-white: #FFFFFF;
  --colour-black: #000000;
  --colour-off-white: #DDDDDD;
  --colour-grey: #777777;
  --colour-blue: #2C1CD8;
  --colour-chocolate: #F06C02;
  --colour-midnight-blue: #000966;
  --colour-cornflower-blue: #6682F9;
  --colour-medium-aqua-marine: #44D0AC;
  --colour-light-salmon: #FF9B69;
  --colour-dark-golden-rod: #8A6D3B;
  --colour-dark-olive-green: #3C763D;
  --colour-brown: #A94442;
  --colour-yellow: #FFFF00;
  --colour-steel-blue: #31708F;
  --colour-coral: #FF7936;
  --gradient-1: linear-gradient(45deg,#ffffff26 25%,#0000 25% 50%,#ffffff26 50% 75%,#0000 75%,#0000);
  --gradient-2: linear-gradient(#6682f9,#2c1cd8);
  --gradient-3: linear-gradient(#f06c02,#a34201);

  /* Typefaces */
  --font-headings: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-buttons: 'Inter', sans-serif;
  --font-other: 'Inconsolata', monospace;

  /* Type scale */
  --text-h1: 3.6rem;
  --leading-h1: 1.1;
  --text-h2: 3rem;
  --leading-h2: 1.1;
  --text-h3: 2.6rem;
  --leading-h3: 1.1;
  --text-h4: 2.2rem;
  --leading-h4: 1.1;
  --text-h5: 1.4rem;
  --leading-h5: 1.1;
  --text-h6: 1.2rem;
  --leading-h6: 1.1;
  --text-body: 1.6rem;
  --leading-body: 1.42857;
  --text-p: 13px;
  --text-small: 88%;
  --text-a: 2rem;
  --leading-a: 1.5;

  /* Shape */
  --radius-1: 9999px;
  --radius-2: 6px;
  --radius-3: 2.4rem;
  --radius-4: 3px;
  --radius-5: 50%;
  --radius-6: 1.6rem;
}

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Other websites using Inter as their main typeface
Websites whose lead colour is closest to Eclipse Foundation’s

Captured from eclipse.org on 30 October 2026. SiteStyleGuide isn’t affiliated with or endorsed by Eclipse Foundation; this guide describes the public website for reference.