#102931

Color #102931

A moderately saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 13.79 Nearest Tailwind class cyan-950 #053345 · ΔE 5.5

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Conversions

HEX

#102931

RGB

rgb(16, 41, 49)

HSL

hsl(194.5, 50.8%, 12.7%)

HSV / HSB

hsv(194.5, 67.3%, 19.2%)

CMYK

cmyk(67.3%, 16.3%, 0%, 80.8%)

LAB

lab(15.05, -6.74, -8.14)

LCH

lch(15.05, 10.57, 230.37)

OKLCH

oklch(26.5%, 0.0342, 221.33)

HWB

hwb(194.5, 6.3%, 80.8%)

Harmony colors

Complementary

#311810

Analogous

#103128

#102931

#101831

Triadic

#102931

#311029

#293110

Split-complementary

#102931

#311018

#312810

Tetradic

#102931

#181031

#311810

#293110

Square

#102931

#281031

#311810

#183110

Shades

Color #102931 mixed toward black.

#0d2229

#0b1b21

#081418

#050e10

#030708

Tints

Color #102931 mixed toward white.

#225869

#3487a1

#57adc8

#8fc8da

#c7e4ed

Tones

Color #102931 mixed toward gray.

#13272e

#15262b

#182529

#1b2326

#1e2223

Accessibility

Aa White text on this color

15.18:1

Aa Black text on this color

1.38:1

White text reads better on this background (15.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1e2f · ΔE 14.2

Deuteranopia

#1c1a2f · ΔE 17.1

Tritanopia

#122e2d · ΔE 6.5

Achromatopsia

#262626 · ΔE 10

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

Code

CSS

background-color: #102931;

Tailwind (arbitrary value)

bg-[#102931]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#102931 (#102931) is rgb(16, 41, 49) in RGB.

No, #102931 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 #102931, or check how it holds up for accessibility.

Generate a palette → Check contrast