#1c2f37

Color #1c2f37

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 10.4 Nearest Tailwind class mist-800 #22292b · ΔE 5.1

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Conversions

HEX

#1c2f37

RGB

rgb(28, 47, 55)

HSL

hsl(197.8, 32.5%, 16.3%)

HSV / HSB

hsv(197.8, 49.1%, 21.6%)

CMYK

cmyk(49.1%, 14.5%, 0%, 78.4%)

LAB

lab(18.17, -5.11, -7.53)

LCH

lch(18.17, 9.1, 235.84)

OKLCH

oklch(29.3%, 0.0287, 226.41)

HWB

hwb(197.8, 11%, 78.4%)

Harmony colors

Complementary

#37241c

Analogous

#1c3732

#1c2f37

#1c2237

Triadic

#1c2f37

#371c2f

#2f371c

Split-complementary

#1c2f37

#371c22

#37321c

Tetradic

#1c2f37

#241c37

#37241c

#2f371c

Square

#1c2f37

#321c37

#37241c

#22371c

Shades

Color #1c2f37 mixed toward black.

#17272e

#131f25

#0e181c

#091012

#050809

Tints

Color #1c2f37 mixed toward white.

#345766

#4c8095

#72a2b7

#a1c1cf

#d0e0e7

Tones

Color #1c2f37 mixed toward gray.

#1e2e35

#212d33

#232c30

#252b2e

#272a2c

Accessibility

Aa White text on this color

13.9:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252635 · ΔE 11.5

Deuteranopia

#242335 · ΔE 13.8

Tritanopia

#1d3433 · ΔE 6.6

Achromatopsia

#2c2c2c · ΔE 8.7

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

Code

CSS

background-color: #1c2f37;

Tailwind (arbitrary value)

bg-[#1c2f37]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#1c2f37 (#1c2f37) is rgb(28, 47, 55) in RGB.

No, #1c2f37 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 #1c2f37, or check how it holds up for accessibility.

Generate a palette → Check contrast