#0a111a

Color #0a111a

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 8.23 Nearest Tailwind class gray-950 #030712 · ΔE 2.4

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Conversions

HEX

#0a111a

RGB

rgb(10, 17, 26)

HSL

hsl(213.8, 44.4%, 7.1%)

HSV / HSB

hsv(213.8, 61.5%, 10.2%)

CMYK

cmyk(61.5%, 34.6%, 0%, 89.8%)

LAB

lab(4.88, -0.05, -6.63)

LCH

lch(4.88, 6.63, 269.57)

OKLCH

oklch(17.5%, 0.0217, 255.07)

HWB

hwb(213.8, 3.9%, 89.8%)

Harmony colors

Complementary

#1a130a

Analogous

#0a191a

#0a111a

#0b0a1a

Triadic

#0a111a

#1a0a11

#111a0a

Split-complementary

#0a111a

#1a0b0a

#191a0a

Tetradic

#0a111a

#130a1a

#1a130a

#111a0a

Square

#0a111a

#1a0a19

#1a130a

#0a1a0b

Shades

Color #0a111a mixed toward black.

#080e16

#070b11

#05090d

#030609

#020304

Tints

Color #0a111a mixed toward white.

#203653

#365c8c

#5482bd

#8dacd3

#c6d5e9

Tones

Color #0a111a mixed toward gray.

#0b1119

#0d1117

#0e1216

#0f1215

#111213

Accessibility

Aa White text on this color

18.95:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0d0d18 · ΔE 3.5

Deuteranopia

#0d0c18 · ΔE 4.1

Tritanopia

#0a1616 · ΔE 7.1

Achromatopsia

#111111 · ΔE 5.8

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

Code

CSS

background-color: #0a111a;

Tailwind (arbitrary value)

bg-[#0a111a]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#0a111a (#0a111a) is rgb(10, 17, 26) in RGB.

No, #0a111a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

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 #0a111a, or check how it holds up for accessibility.

Generate a palette → Check contrast