#0a041f

Color #0a041f

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 16.38 Nearest Tailwind class slate-900 #0f172b · ΔE 5.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0a041f

RGB

rgb(10, 4, 31)

HSL

hsl(253.3, 77.1%, 6.9%)

HSV / HSB

hsv(253.3, 87.1%, 12.2%)

CMYK

cmyk(67.7%, 87.1%, 0%, 87.8%)

LAB

lab(2.26, 7.29, -14.49)

LCH

lch(2.26, 16.22, 296.71)

OKLCH

oklch(14.2%, 0.0572, 289.2)

HWB

hwb(253.3, 1.6%, 87.8%)

Harmony colors

Complementary

#191f04

Analogous

#040c1f

#0a041f

#18041f

Triadic

#0a041f

#1f0a04

#041f0a

Split-complementary

#0a041f

#1f1804

#0c1f04

Tetradic

#0a041f

#1f0419

#191f04

#041f0a

Square

#0a041f

#1f040c

#191f04

#041f18

Shades

Color #0a041f mixed toward black.

#08031a

#070315

#050210

#03010a

#020105

Tints

Color #0a041f mixed toward white.

#210d65

#3716ab

#552de4

#8e73ed

#c6b9f6

Tones

Color #0a041f mixed toward gray.

#0b061d

#0d091b

#0e0b18

#0f0d16

#100f14

Accessibility

Aa White text on this color

20:1

Aa Black text on this color

1.05:1

White text reads better on this background (20:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#07071b · ΔE 3.7

Deuteranopia

#080819 · ΔE 4.9

Tritanopia

#0a1716 · ΔE 17.1

Achromatopsia

#080808 · ΔE 12.9

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

Code

CSS

background-color: #0a041f;

Tailwind (arbitrary value)

bg-[#0a041f]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#0a041f (#0a041f) is rgb(10, 4, 31) in RGB.

No, #0a041f is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

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

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #0a041f, or check how it holds up for accessibility.

Generate a palette → Check contrast