#1f3233

Color #1f3233

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 11.12 Nearest Tailwind class mist-800 #22292b · ΔE 5.9

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Conversions

HEX

#1f3233

RGB

rgb(31, 50, 51)

HSL

hsl(183, 24.4%, 16.1%)

HSV / HSB

hsv(183, 39.2%, 20%)

CMYK

cmyk(39.2%, 2%, 0%, 80%)

LAB

lab(19.27, -7.35, -3.09)

LCH

lch(19.27, 7.97, 202.8)

OKLCH

oklch(30.1%, 0.0247, 200.12)

HWB

hwb(183, 12.2%, 80%)

Harmony colors

Complementary

#33201f

Analogous

#1f332a

#1f3233

#1f2833

Triadic

#1f3233

#331f32

#32331f

Split-complementary

#1f3233

#331f28

#332a1f

Tetradic

#1f3233

#201f33

#33201f

#32331f

Square

#1f3233

#2a1f33

#33201f

#28331f

Shades

Color #1f3233 mixed toward black.

#1a2a2b

#152122

#10191a

#0a1111

#050809

Tints

Color #1f3233 mixed toward white.

#3a5e5f

#55898c

#7aacae

#a6c7c9

#d3e3e4

Tones

Color #1f3233 mixed toward gray.

#213131

#222f30

#242e2e

#262c2c

#272b2b

Accessibility

Aa White text on this color

13.44:1

Aa Black text on this color

1.56:1

White text reads better on this background (13.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282933 · ΔE 12.2

Deuteranopia

#272633 · ΔE 14.6

Tritanopia

#203333 · ΔE 0.7

Achromatopsia

#2f2f2f · ΔE 9.1

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

Code

CSS

background-color: #1f3233;

Tailwind (arbitrary value)

bg-[#1f3233]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#1f3233 (#1f3233) is rgb(31, 50, 51) in RGB.

No, #1f3233 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

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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 #1f3233, or check how it holds up for accessibility.

Generate a palette → Check contrast