#31310b

Color #31310b

A moderately saturated very dark yellow.

Closest named color Dark Olive Green #556b2f · ΔE 27.17 Nearest Tailwind class lime-950 #192e03 · ΔE 8.6

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Conversions

HEX

#31310b

RGB

rgb(49, 49, 11)

HSL

hsl(60, 63.3%, 11.8%)

HSV / HSB

hsv(60, 77.6%, 19.2%)

CMYK

cmyk(0%, 0%, 77.6%, 80.8%)

LAB

lab(19.53, -5.95, 23.04)

LCH

lch(19.53, 23.8, 104.48)

OKLCH

oklch(30.4%, 0.0557, 109.28)

HWB

hwb(60, 4.3%, 80.8%)

Harmony colors

Complementary

#0b0b31

Analogous

#311e0b

#31310b

#1e310b

Triadic

#31310b

#0b3131

#310b31

Split-complementary

#31310b

#0b1e31

#1e0b31

Tetradic

#31310b

#0b310b

#0b0b31

#310b31

Square

#31310b

#0b311e

#0b0b31

#310b1e

Shades

Color #31310b mixed toward black.

#292909

#212107

#191906

#101004

#080802

Tints

Color #31310b mixed toward white.

#6e6e19

#acac27

#d6d647

#e3e385

#f1f1c2

Tones

Color #31310b mixed toward gray.

#2e2e0e

#2b2b11

#282815

#242418

#21211b

Accessibility

Aa White text on this color

13.34:1

Aa Black text on this color

1.57:1

White text reads better on this background (13.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313119 · ΔE 4.2

Deuteranopia

#31311c · ΔE 5.3

Tritanopia

#312122 · ΔE 22.9

Achromatopsia

#2f2f2f · ΔE 15.8

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

Code

CSS

background-color: #31310b;

Tailwind (arbitrary value)

bg-[#31310b]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#31310b (#31310b) is rgb(49, 49, 11) in RGB.

No, #31310b 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 #31310b, or check how it holds up for accessibility.

Generate a palette → Check contrast