#51310c

Color #51310c

A vivid, highly saturated very dark orange.

Closest named color Saddle Brown #8b4513 · ΔE 24.38 Nearest Tailwind class yellow-950 #432004 · ΔE 6.7

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Conversions

HEX

#51310c

RGB

rgb(81, 49, 12)

HSL

hsl(32.2, 74.2%, 18.2%)

HSV / HSB

hsv(32.2, 85.2%, 31.8%)

CMYK

cmyk(0%, 39.5%, 85.2%, 68.2%)

LAB

lab(23.58, 11.05, 28.15)

LCH

lch(23.58, 30.24, 68.57)

OKLCH

oklch(34.5%, 0.0678, 65.25)

HWB

hwb(32.2, 4.7%, 68.2%)

Harmony colors

Complementary

#0c2c51

Analogous

#510e0c

#51310c

#4e510c

Triadic

#51310c

#0c5131

#310c51

Split-complementary

#51310c

#0c4e51

#0e0c51

Tetradic

#51310c

#2c510c

#0c2c51

#310c51

Square

#51310c

#0c510e

#0c2c51

#510c4e

Shades

Color #51310c mixed toward black.

#43290a

#362108

#281806

#1b1004

#0d0802

Tints

Color #51310c mixed toward white.

#8d5615

#ca7a1e

#e49c49

#edbd86

#f6dec2

Tones

Color #51310c mixed toward gray.

#4b3112

#453017

#40301d

#3a2f23

#342f29

Accessibility

Aa White text on this color

11.7:1

Aa Black text on this color

1.79:1

White text reads better on this background (11.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#45451a · ΔE 15.7

Deuteranopia

#47491c · ΔE 16.9

Tritanopia

#502123 · ΔE 17.4

Achromatopsia

#383838 · ΔE 18.7

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

Code

CSS

background-color: #51310c;

Tailwind (arbitrary value)

bg-[#51310c]

Related colors

Bisque #ffe4c4

Dark Orange #ff8c00

Burlywood #deb887

Antique White #faebd7

Tan #d2b48c

Linen #faf0e6

Frequently asked questions

#51310c (#51310c) is rgb(81, 49, 12) in RGB.

No, #51310c 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 #51310c, or check how it holds up for accessibility.

Generate a palette → Check contrast