What is htmx.org's primary brand color?

htmx.org's primary brand color is Royal Blue, hex #3568CE.

What accent color does htmx.org use?

htmx.org pairs its primary with Dark Khaki (#98C379) as an accent.

How many colors are in the htmx.org palette?

This palette lists 8 role-labeled colors — primary, accent, neutral, background, and text — each with copy-ready hex, RGB, and HSL values.

Can I use the htmx.org color palette?

You can copy any hex code or export the whole palette to CSS variables, Tailwind, or design tokens. Brand colors may be trademarked, so use them for inspiration or compatibility — not to imitate a brand.

Gallery / Color palette

htmx.org color palette

The brand palette extracted from htmx.org — primary, accent, neutral, background, and text colors with copy-ready hex codes and one-click export to CSS, Tailwind, and design tokens. Last updated June 12, 2026.

Primary

Royal Blue

#3568ce

rgb(53, 104, 206)

hsl(220, 61%, 51%)

Accent

Dark Khaki

#98c379

rgb(152, 195, 121)

hsl(95, 38%, 62%)

Accent

Peru

#d19a66

rgb(209, 154, 102)

hsl(29, 54%, 61%)

Accent

Cornflower Blue

#88a6e3

rgb(136, 166, 227)

hsl(220, 62%, 71%)

Accent

Salmon

#e06c75

rgb(224, 108, 117)

hsl(355, 65%, 65%)

Background

Snow

#fafafb

rgb(250, 250, 251)

hsl(240, 11%, 98%)

Text

Black

#111111

rgb(17, 17, 17)

hsl(0, 0%, 7%)

Neutral

Charcoal

#1f2329

rgb(31, 35, 41)

hsl(216, 14%, 14%)

CSS variables

:root {
  --color-primary: #3568ce;
  --color-accent-1: #98c379;
  --color-accent-2: #d19a66;
  --color-accent-3: #88a6e3;
  --color-accent-4: #e06c75;
  --color-background: #fafafb;
  --color-text: #111111;
  --color-neutral: #1f2329;
}

Tailwind v4

@theme {
  --color-primary: #3568ce;
  --color-accent-1: #98c379;
  --color-accent-2: #d19a66;
  --color-accent-3: #88a6e3;
  --color-accent-4: #e06c75;
  --color-background: #fafafb;
  --color-text: #111111;
  --color-neutral: #1f2329;
}

About the htmx.org color palette

htmx.org's brand palette is built around Royal Blue (#3568CE) as its primary color, paired with Dark Khaki (#98C379) as an accent. Below are all 8 colors with copy-ready hex, RGB, and HSL values, plus one-click export to CSS variables, Tailwind, and design tokens.

Royal Blue · Primary: — the dominant brand color — used for logos, primary buttons, and key moments.
Dark Khaki · Accent: — a secondary highlight for links, callouts, and interactive states.
Charcoal · Neutral: — a supporting tone for borders, dividers, and muted UI surfaces.
Snow · Background: — the base surface the rest of the palette sits on.
Black · Text: — the primary readable foreground color.

Frequently asked questions

What is htmx.org's primary brand color?: htmx.org's primary brand color is Royal Blue, hex #3568CE.
What accent color does htmx.org use?: htmx.org pairs its primary with Dark Khaki (#98C379) as an accent.
How many colors are in the htmx.org palette?: This palette lists 8 role-labeled colors — primary, accent, neutral, background, and text — each with copy-ready hex, RGB, and HSL values.
Can I use the htmx.org color palette?: You can copy any hex code or export the whole palette to CSS variables, Tailwind, or design tokens. Brand colors may be trademarked, so use them for inspiration or compatibility — not to imitate a brand.

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