#0a041b

Color #0a041b

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 13.19 Nearest Tailwind class slate-950 #020618 · ΔE 4.4

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Conversions

HEX

#0a041b

RGB

rgb(10, 4, 27)

HSL

hsl(255.7, 74.2%, 6.1%)

HSV / HSB

hsv(255.7, 85.2%, 10.6%)

CMYK

cmyk(63%, 85.2%, 0%, 89.4%)

LAB

lab(2.08, 6.03, -11.55)

LCH

lch(2.08, 13.03, 297.57)

OKLCH

oklch(13.7%, 0.0506, 292.81)

HWB

hwb(255.7, 1.6%, 89.4%)

Harmony colors

Complementary

#151b04

Analogous

#040a1b

#0a041b

#16041b

Triadic

#0a041b

#1b0a04

#041b0a

Split-complementary

#0a041b

#1b1604

#0a1b04

Tetradic

#0a041b

#1b0415

#151b04

#041b0a

Square

#0a041b

#1b040a

#151b04

#041b16

Shades

Color #0a041b mixed toward black.

#080317

#070312

#05020e

#030109

#020105

Tints

Color #0a041b mixed toward white.

#240e61

#3e19a6

#5d2ee0

#9374ea

#c9b9f5

Tones

Color #0a041b mixed toward gray.

#0b0619

#0c0817

#0d0a15

#0e0c13

#0f0e11

Accessibility

Aa White text on this color

20.07:1

Aa Black text on this color

1.05:1

White text reads better on this background (20.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#070717 · ΔE 3.9

Deuteranopia

#080816 · ΔE 4.7

Tritanopia

#0a1313 · ΔE 13.6

Achromatopsia

#080808 · ΔE 11

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #0a041b;

Tailwind (arbitrary value)

bg-[#0a041b]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#0a041b (#0a041b) is rgb(10, 4, 27) in RGB.

No, #0a041b is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #0a041b, or check how it holds up for accessibility.

Generate a palette → Check contrast