What are the hex codes in the Vermilion & Indigo Bloom palette?

The Vermilion & Indigo Bloom color palette consists of Obsidian #0B0620, Indigo #412676, Vermilion #D93D00, Cotton Candy #FFB3E6.

How should I use the Vermilion & Indigo Bloom palette on a website?

Use Cotton Candy #FFB3E6 as the background, Obsidian #0B0620 for text, Vermilion #D93D00 for buttons and links, and Indigo #412676 for accents. 2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Obsidian on Cotton Candy at 12.1:1.

Which colors in Vermilion & Indigo Bloom have enough contrast for text?

The highest-contrast pair is #0B0620 on #FFB3E6 with a ratio of 12.1:1, which passes WCAG AA for normal text.

#0B0620Obsidian

#412676Indigo

#D93D00Vermilion

#FFB3E6Cotton Candy

Vermilion & Indigo Bloom color palette

Dark Black Purple

Color codes click any value to copy

Name	HEX	RGB	HSL	OKLCH
Obsidian	`#0B0620`	`rgb(11, 6, 32)`	`hsl(252, 68%, 7%)`	`oklch(15.0% 0.054 288)`
Indigo	`#412676`	`rgb(65, 38, 118)`	`hsl(260, 51%, 31%)`	`oklch(35.1% 0.130 294)`
Vermilion	`#D93D00`	`rgb(217, 61, 0)`	`hsl(17, 100%, 43%)`	`oklch(58.8% 0.200 36)`
Cotton Candy	`#FFB3E6`	`rgb(255, 179, 230)`	`hsl(320, 100%, 85%)`	`oklch(85.4% 0.109 339)`

Why it works and how to use it

Vermilion & Indigo Bloom is a vivid split color palette tagged dark, black, purple. The hues span about 117°, enough contrast to create a focal point without the harshness of true complements. These are bold, punchy colors that need generous white space around them. Warm and cool hues are mixed, which adds depth.

It works because the lightness range is wide (7% to 85%), which gives clear hierarchy between background, content and accents. Try it for websites, presentations and branding.

Background: Cotton Candy (#FFB3E6) is the lightest color, so it belongs on large surfaces.
Text: Obsidian (#0B0620) on #FFB3E6 gives 12.1:1, passing WCAG AAA.
Primary: Vermilion (#D93D00) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
Accent: Indigo (#412676) for highlights, badges and hover states.

2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Obsidian on Cotton Candy at 12.1:1.

Preview on a real UI see how the palette feels in context

BrandFeaturesPricingBlogGet started

Design faster with Vermilion & Indigo Bloom

A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.

Primary action Secondary

Card title

Roles are assigned by lightness.

Color blindness simulation

#0B0620

#412676

#D93D00

#FFB3E6

Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

Palette card

Contrast check WCAG ratios between palette colors

Pair	Sample	Ratio	Level
`#0B0620` on `#FFB3E6`	Aa	12.1:1	AAA
`#412676` on `#FFB3E6`	Aa	7.28:1	AAA
`#0B0620` on `#D93D00`	Aa	4.35:1	AA large only
`#D93D00` on `#FFB3E6`	Aa	2.78:1	Fail
`#412676` on `#D93D00`	Aa	2.62:1	Fail
`#0B0620` on `#412676`	Aa	1.66:1	Fail

:root {
  --obsidian: #0B0620;
  --indigo: #412676;
  --vermilion: #D93D00;
  --cotton-candy: #FFB3E6;
}

$obsidian: #0B0620;
$indigo: #412676;
$vermilion: #D93D00;
$cotton-candy: #FFB3E6;

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'obsidian': '#0B0620',
        'indigo': '#412676',
        'vermilion': '#D93D00',
        'cotton-candy': '#FFB3E6',
      },
    },
  },
};

{
  "name": "Vermilion & Indigo Bloom",
  "colors": [
    "#0B0620",
    "#412676",
    "#D93D00",
    "#FFB3E6"
  ]
}

background: linear-gradient(135deg, #0B0620, #412676, #D93D00, #FFB3E6);

Or ask about it in ChatGPT Claude Perplexity

Edit this palette in the generator →

Added 2026-08-23 · Free for commercial use, no attribution needed.

Similar palettes 24 more in this mood