#51865e

Color #51865e

A muted medium green.

Closest named color Sea Green #2e8b57 · ΔE 13.5 Nearest Tailwind class emerald-700 #007a55 · ΔE 8.7

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Conversions

HEX

#51865e

RGB

rgb(81, 134, 94)

HSL

hsl(134.7, 24.7%, 42.2%)

HSV / HSB

hsv(134.7, 39.6%, 52.5%)

CMYK

cmyk(39.6%, 0%, 29.9%, 47.5%)

LAB

lab(51.39, -26.81, 16.12)

LCH

lch(51.39, 31.28, 148.98)

OKLCH

oklch(57.2%, 0.0839, 150.84)

HWB

hwb(134.7, 31.8%, 47.5%)

Harmony colors

Complementary

#865179

Analogous

#5f8651

#51865e

#518679

Triadic

#51865e

#5e5186

#865e51

Split-complementary

#51865e

#795186

#86515f

Tetradic

#51865e

#517986

#865179

#865e51

Square

#51865e

#515f86

#865179

#867951

Shades

Color #51865e mixed toward black.

#44704e

#36593f

#29432f

#1b2d1f

#0e1610

Tints

Color #51865e mixed toward white.

#66a375

#84b590

#a3c8ac

#c2dac8

#e0ede3

Tones

Color #51865e mixed toward gray.

#558260

#5a7d63

#5e7965

#637467

#677069

Accessibility

Aa White text on this color

4.27:1

Aa Black text on this color

4.92:1

Black text reads better on this background (4.92:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6c6c69 · ΔE 21

Deuteranopia

#69656c · ΔE 27.4

Tritanopia

#557173 · ΔE 17.8

Achromatopsia

#7a7a7a · ΔE 21.3

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

Code

CSS

background-color: #51865e;

Tailwind (arbitrary value)

bg-[#51865e]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Frequently asked questions

#51865e (#51865e) is rgb(81, 134, 94) in RGB.

No, #51865e 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 #51865e, or check how it holds up for accessibility.

Generate a palette → Check contrast