#51685b

Color #51685b

A nearly neutral, gray-leaning dark green.

Closest named color Dim Gray #696969 · ΔE 12.63 Nearest Tailwind class olive-600 #5b5b4b · ΔE 10.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#51685b

RGB

rgb(81, 104, 91)

HSL

hsl(146.1, 12.4%, 36.3%)

HSV / HSB

hsv(146.1, 22.1%, 40.8%)

CMYK

cmyk(22.1%, 0%, 12.5%, 59.2%)

LAB

lab(41.85, -11.51, 4.52)

LCH

lch(41.85, 12.37, 158.56)

OKLCH

oklch(49.5%, 0.0344, 160.09)

HWB

hwb(146.1, 31.8%, 59.2%)

Harmony colors

Complementary

#68515e

Analogous

#536851

#51685b

#516867

Triadic

#51685b

#5b5168

#685b51

Split-complementary

#51685b

#675168

#685153

Tetradic

#51685b

#515e68

#68515e

#685b51

Square

#51685b

#515368

#68515e

#686751

Shades

Color #51685b mixed toward black.

#44574c

#36453d

#29342e

#1b231e

#0e110f

Tints

Color #51685b mixed toward white.

#698676

#85a091

#a4b8ac

#c2d0c8

#e1e7e3

Tones

Color #51685b mixed toward gray.

#53665b

#55645c

#57625c

#59605c

#5b5e5c

Accessibility

Aa White text on this color

6.03:1

Aa Black text on this color

3.48:1

White text reads better on this background (6.03:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5c5e · ΔE 13.8

Deuteranopia

#5a595f · ΔE 16.2

Tritanopia

#526161 · ΔE 7.7

Achromatopsia

#636363 · ΔE 12.7

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

Code

CSS

background-color: #51685b;

Tailwind (arbitrary value)

bg-[#51685b]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#51685b (#51685b) is rgb(81, 104, 91) in RGB.

No, #51685b 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #51685b, or check how it holds up for accessibility.

Generate a palette → Check contrast