United States Patent and Trademark Office
uspto.gov · set in Public Sans Web
SaveUnofficial A style guide made by SiteStyleGuide from nasa.gov’s public web pages. Not affiliated with or endorsed by NASA. The real site is nasa.gov ↗
Unofficial style guide
NASA’s website (nasa.gov) uses Public Sans Web for its headings and body text. Its palette is led by Light Royal Blue (#1C67E3), Dodger Blue (#288BFF) and Red (#F64137), with #1B1B1B text on #000000. Captured from the live site on 27 October 2026.
Identity & metadata
What browsers, search engines and social cards show before anyone reaches the page, from the homepage’s <head>.
In search results
NASA
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronaut…
When shared
nasa.gov
NASA
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in …
Logo & favicons
Found as: image in the header. PNG, 121 × 102.
On white
On black
On Light Royal Blue
Light browser tab
Dark browser tab
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 (#1B1B1B) and white, using WCAG 2 ratios: 4.5 for body text, 3 for large text.
By how often each colour appears in the site’s CSS, weighted by where (body, headings, buttons), not by area on the screen.
Text, background, graphic · body, .article-color-mode-dark .article-meta-item
Text, background, border · html, .hds-meta-heading
Text, border, background · .bg-carbon-90 .gsection_title, .bg-carbon-90 .hds-gf-stepper__heading
Text, background, border · .gf_progressbar_title, .pum-theme-862810 .pum-title
Background, border, text · .hds-search-gov-results button, .hds-button.hds-button-download
Text, background, border · .countdown-item h3, .color-nasa-blue-tint
Background, graphic, text · .gform_fields .gfield-hds-multifile-uploads button, .hds-button.hds-button-primary
Text, background · .usa-nav__primary button[aria-expanded=true], .usa-prose>table th[data-sortable][aria-sort=descending] .usa-table__header__but
Background, text, graphic · .color-nasa-red-shade, .color-nasa-red-shade-important
Text, background · .usa-nav__primary .usa-current::after, .usa-button
Text, background · .usa-prose>table th[data-sortable][aria-sort=descending] .usa-table__header__but, .usa-prose>table th[data-sortable][aria-sort=ascending] .usa-table__header__butt
Text, graphic, background · .color-active-green, .color-active-green-important
Text, background, graphic · .color-nasa-blue-shade, .color-nasa-blue-shade-important
Text · .usa-nav__primary button:visited, .usa-prose>table th[data-sortable]:not([aria-sort]) .usa-table__header__button:v
Text, graphic · .color-nasa-red-tint, .color-nasa-red-tint-important
Text, background · .pum-theme-862809 .pum-title, .pum-theme-862809 .pum-content + .pum-close
linear-gradient(transparent,transparent)
linear-gradient(65.99deg,#000,transparent 99.04%)
linear-gradient(65.99deg,#000 0,transparent 99.04%)
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.
Public Sans Web
Self-hosted · weights 200, 300, 400, 700 · body, headings, buttons · shown in a stand-in if you don’t have it
Inter
Self-hosted · weights 200, 400, 600, 700 · headings, buttons · shown in a stand-in if you don’t have it
dm-mono
Self-hosted · weights 300, 400, 500 · headings · shown in a stand-in if you don’t have it
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 ! ? & @ % $ – ’ “ ”
NASA
NASA
NASA
NASA
NASA
NASA
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific …
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific …
NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific …
Get started
Read more about NASA
Elements
The main button and link as the site’s CSS draws them, and the corner radii and shadows it uses most.
Button
.gform_fields .gfield-hds-multifile-uploads button · #F64137
Corner radius
Shadows
Layout
Breakpoints from the site’s media queries and the widths its content is held to, with how often each appears.
Breakpoints
On a scale of 0 to 1440 px.
Content widths (max-width)
Notes
Plain checks on what was found. Worth fixing if you look after this site.
Questions
Quick answers, from the same capture as the rest of this guide.
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.
/* nasa.gov design tokens, from SiteStyleGuide (https://sitestyleguide.com/nasa.gov) */
:root {
/* Colours */
--text: #1B1B1B;
--background: #000000;
--colour-white: #FFFFFF;
--colour-black: #000000;
--colour-light-grey: #D1D1D1;
--colour-cool-charcoal: #2E2E32;
--colour-light-royal-blue: #1C67E3;
--colour-dodger-blue: #288BFF;
--colour-red: #F64137;
--colour-midnight-blue: #162E51;
--colour-fire-brick: #B60109;
--colour-royal-blue: #005EA2;
--colour-light-slate-blue: #1A4480;
--colour-medium-spring-green: #47DA84;
--colour-deep-slate-blue: #0B3D91;
--colour-rebecca-purple: #54278F;
--colour-tomato: #FF5C52;
--colour-deep-royal-blue: #315B7C;
--gradient-1: linear-gradient(transparent,transparent);
--gradient-2: linear-gradient(65.99deg,#000,transparent 99.04%);
--gradient-3: linear-gradient(65.99deg,#000 0,transparent 99.04%);
/* Typefaces */
--font-body: 'Public Sans Web', -apple-system, blinkmacsystemfont, 'Segoe UI', 'Roboto', 'Helvetica';
--font-headings: 'Public Sans Web', -apple-system, blinkmacsystemfont, 'Segoe UI', 'Roboto', 'Helvetica';
--font-buttons: 'Public Sans Web', -apple-system, blinkmacsystemfont, 'Segoe UI', 'Roboto', 'Helvetica';
/* Type scale */
--text-h1: 2em;
--leading-h1: .95em;
--text-h2: 3rem;
--leading-h2: .95em;
--text-h3: 3rem;
--leading-h3: 1.2em;
--text-h4: .99rem;
--leading-h4: 1.5em;
--text-h5: .93rem;
--leading-h5: 1.5em;
--text-h6: .81rem;
--leading-h6: 1.5em;
--text-p: 1rem;
--leading-p: 1.65em;
--text-small: 80%;
--text-button: 100%;
--leading-button: 1.15;
--text-a: .9rem;
--leading-a: 1.2em;
/* Shape */
--radius-1: 50%;
--radius-2: 2px;
--radius-3: 1.4em;
--radius-4: .25rem;
--radius-5: 99rem;
--radius-6: 100%;
/* Layout (breakpoints can’t be used in media queries as variables; they’re here for reference) */
--breakpoint-1: 480px;
--breakpoint-2: 576px;
--breakpoint-3: 640px;
--breakpoint-4: 768px;
--breakpoint-5: 800px;
--breakpoint-6: 1023px;
--breakpoint-7: 1024px;
--breakpoint-8: 1200px;
--max-width-1: 1400px;
--max-width-2: 1360px;
--max-width-3: 1100px;
--max-width-4: 1024px;
--max-width-5: 840px;
--max-width-6: 480px;
}
{
"site": "nasa.gov",
"source": "https://sitestyleguide.com/nasa.gov",
"text": "#1B1B1B",
"background": "#000000",
"colours": [
{
"name": "White",
"hex": "#FFFFFF",
"rgb": [
255,
255,
255
]
},
{
"name": "Black",
"hex": "#000000",
"rgb": [
0,
0,
0
]
},
{
"name": "Light Grey",
"hex": "#D1D1D1",
"rgb": [
209,
209,
209
]
},
{
"name": "Cool Charcoal",
"hex": "#2E2E32",
"rgb": [
46,
46,
50
]
},
{
"name": "Light Royal Blue",
"hex": "#1C67E3",
"rgb": [
28,
103,
227
]
},
{
"name": "Dodger Blue",
"hex": "#288BFF",
"rgb": [
40,
139,
255
]
},
{
"name": "Red",
"hex": "#F64137",
"rgb": [
246,
65,
55
]
},
{
"name": "Midnight Blue",
"hex": "#162E51",
"rgb": [
22,
46,
81
]
},
{
"name": "Fire Brick",
"hex": "#B60109",
"rgb": [
182,
1,
9
]
},
{
"name": "Royal Blue",
"hex": "#005EA2",
"rgb": [
0,
94,
162
]
},
{
"name": "Light Slate Blue",
"hex": "#1A4480",
"rgb": [
26,
68,
128
]
},
{
"name": "Medium Spring Green",
"hex": "#47DA84",
"rgb": [
71,
218,
132
]
},
{
"name": "Deep Slate Blue",
"hex": "#0B3D91",
"rgb": [
11,
61,
145
]
},
{
"name": "Rebecca Purple",
"hex": "#54278F",
"rgb": [
84,
39,
143
]
},
{
"name": "Tomato",
"hex": "#FF5C52",
"rgb": [
255,
92,
82
]
},
{
"name": "Deep Royal Blue",
"hex": "#315B7C",
"rgb": [
49,
91,
124
]
}
],
"fonts": [
{
"name": "Public Sans Web",
"stack": "Public Sans Web, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol",
"weights": [
200,
300,
400,
700
],
"source": "Self-hosted"
},
{
"name": "Inter",
"stack": "\"inter\", sans-serif",
"weights": [
200,
400,
600,
700
],
"source": "Self-hosted"
},
{
"name": "dm-mono",
"stack": "\"dm-mono\"",
"weights": [
300,
400,
500
],
"source": "Self-hosted"
}
]
}
uspto.gov · set in Public Sans Web
SaveCaptured from nasa.gov on 27 October 2026. SiteStyleGuide isn’t affiliated with or endorsed by NASA; this guide describes the public website for reference.
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