#131f1a

Color #131f1a

A muted very dark green.

Closest named color Black #000000 · ΔE 12.6 Nearest Tailwind class olive-900 #1d1d16 · ΔE 6.8

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Conversions

HEX

#131f1a

RGB

rgb(19, 31, 26)

HSL

hsl(155, 24%, 9.8%)

HSV / HSB

hsv(155, 38.7%, 12.2%)

CMYK

cmyk(38.7%, 0%, 16.1%, 87.8%)

LAB

lab(10.51, -6.73, 1.72)

LCH

lch(10.51, 6.95, 165.66)

OKLCH

oklch(22.6%, 0.0196, 167.03)

HWB

hwb(155, 7.5%, 87.8%)

Harmony colors

Complementary

#1f1318

Analogous

#131f14

#131f1a

#131e1f

Triadic

#131f1a

#1a131f

#1f1a13

Split-complementary

#131f1a

#1f131e

#1f1413

Tetradic

#131f1a

#13181f

#1f1318

#1f1a13

Square

#131f1a

#14131f

#1f1318

#1e1f13

Shades

Color #131f1a mixed toward black.

#101a16

#0d1511

#090f0d

#060a09

#030504

Tints

Color #131f1a mixed toward white.

#304f42

#4d7e6a

#70a891

#a0c5b5

#cfe2da

Tones

Color #131f1a mixed toward gray.

#141e1a

#151d1a

#161c19

#171b19

#181a19

Accessibility

Aa White text on this color

16.95:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19191b · ΔE 9.4

Deuteranopia

#18171c · ΔE 11.7

Tritanopia

#141c1c · ΔE 4.4

Achromatopsia

#1c1c1c · ΔE 8.3

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

Code

CSS

background-color: #131f1a;

Tailwind (arbitrary value)

bg-[#131f1a]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#131f1a (#131f1a) is rgb(19, 31, 26) in RGB.

No, #131f1a 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 #131f1a, or check how it holds up for accessibility.

Generate a palette → Check contrast