#121c22

Color #121c22

A muted very dark blue.

Closest named color Black #000000 · ΔE 11.37 Nearest Tailwind class mist-900 #161b1d · ΔE 3

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Conversions

HEX

#121c22

RGB

rgb(18, 28, 34)

HSL

hsl(202.5, 30.8%, 10.2%)

HSV / HSB

hsv(202.5, 47.1%, 13.3%)

CMYK

cmyk(47.1%, 17.6%, 0%, 86.7%)

LAB

lab(9.6, -2.5, -5.56)

LCH

lch(9.6, 6.1, 245.79)

OKLCH

oklch(22%, 0.0187, 235.03)

HWB

hwb(202.5, 7.1%, 86.7%)

Harmony colors

Complementary

#221812

Analogous

#122220

#121c22

#121422

Triadic

#121c22

#22121c

#1c2212

Split-complementary

#121c22

#221214

#222012

Tetradic

#121c22

#181222

#221812

#1c2212

Square

#121c22

#201222

#221812

#142212

Shades

Color #121c22 mixed toward black.

#0f171c

#0c1317

#090e11

#06090b

#030506

Tints

Color #121c22 mixed toward white.

#2c4554

#476e86

#6995b0

#9bb9ca

#cddce5

Tones

Color #121c22 mixed toward gray.

#131c21

#151b1f

#161b1e

#171b1d

#191a1b

Accessibility

Aa White text on this color

17.29:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#171721 · ΔE 7.6

Deuteranopia

#161520 · ΔE 8.6

Tritanopia

#13201f · ΔE 5.9

Achromatopsia

#1b1b1b · ΔE 5.8

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

Code

CSS

background-color: #121c22;

Tailwind (arbitrary value)

bg-[#121c22]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Sky Blue #87ceeb

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Frequently asked questions

#121c22 (#121c22) is rgb(18, 28, 34) in RGB.

No, #121c22 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.

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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 #121c22, or check how it holds up for accessibility.

Generate a palette → Check contrast