#131f1f

Color #131f1f

A muted very dark cyan.

Closest named color Black #000000 · ΔE 12.02 Nearest Tailwind class mist-900 #161b1d · ΔE 4.4

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Conversions

HEX

#131f1f

RGB

rgb(19, 31, 31)

HSL

hsl(180, 24%, 9.8%)

HSV / HSB

hsv(180, 38.7%, 12.2%)

CMYK

cmyk(38.7%, 0%, 0%, 87.8%)

LAB

lab(10.68, -5.25, -1.7)

LCH

lch(10.68, 5.52, 197.94)

OKLCH

oklch(22.8%, 0.0169, 196.18)

HWB

hwb(180, 7.5%, 87.8%)

Harmony colors

Complementary

#1f1313

Analogous

#131f19

#131f1f

#13191f

Triadic

#131f1f

#1f131f

#1f1f13

Split-complementary

#131f1f

#1f1319

#1f1913

Tetradic

#131f1f

#13131f

#1f1313

#1f1f13

Square

#131f1f

#19131f

#1f1313

#191f13

Shades

Color #131f1f mixed toward black.

#101a1a

#0d1515

#090f0f

#060a0a

#030505

Tints

Color #131f1f mixed toward white.

#304f4f

#4d7e7e

#70a8a8

#a0c5c5

#cfe2e2

Tones

Color #131f1f mixed toward gray.

#141e1e

#151d1d

#161c1c

#171b1b

#181a1a

Accessibility

Aa White text on this color

16.89:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19191f · ΔE 9.3

Deuteranopia

#18171f · ΔE 11

Tritanopia

#141f1f · ΔE 0.5

Achromatopsia

#1d1d1d · ΔE 6.8

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

Code

CSS

background-color: #131f1f;

Tailwind (arbitrary value)

bg-[#131f1f]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#131f1f (#131f1f) is rgb(19, 31, 31) in RGB.

No, #131f1f 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 #131f1f, or check how it holds up for accessibility.

Generate a palette → Check contrast