#57828e

Color #57828e

A muted medium cyan.

Closest named color Slate Gray #708090 · ΔE 9.5 Nearest Tailwind class mist-500 #67787c · ΔE 7.4

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Conversions

HEX

#57828e

RGB

rgb(87, 130, 142)

HSL

hsl(193.1, 24%, 44.9%)

HSV / HSB

hsv(193.1, 38.7%, 55.7%)

CMYK

cmyk(38.7%, 8.5%, 0%, 44.3%)

LAB

lab(51.77, -11.56, -11.16)

LCH

lch(51.77, 16.07, 223.99)

OKLCH

oklch(58%, 0.0507, 217.14)

HWB

hwb(193.1, 34.1%, 44.3%)

Harmony colors

Complementary

#8e6357

Analogous

#578e7e

#57828e

#57668e

Triadic

#57828e

#8e5782

#828e57

Split-complementary

#57828e

#8e5766

#8e7e57

Tetradic

#57828e

#63578e

#8e6357

#828e57

Square

#57828e

#7e578e

#8e6357

#668e57

Shades

Color #57828e mixed toward black.

#496c76

#3a575f

#2c4147

#1d2b2f

#0f1618

Tints

Color #57828e mixed toward white.

#6e9aa6

#8baeb8

#a8c2ca

#c5d6db

#e2ebed

Tones

Color #57828e mixed toward gray.

#5c7f89

#607d85

#657a80

#69787c

#6e7577

Accessibility

Aa White text on this color

4.21:1

Aa Black text on this color

4.99:1

Black text reads better on this background (4.99:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6c6d8b · ΔE 19.7

Deuteranopia

#6a668b · ΔE 22.3

Tritanopia

#5a8988 · ΔE 6.9

Achromatopsia

#7b7b7b · ΔE 14

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

Code

CSS

background-color: #57828e;

Tailwind (arbitrary value)

bg-[#57828e]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#57828e (#57828e) is rgb(87, 130, 142) in RGB.

No, #57828e 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 #57828e, or check how it holds up for accessibility.

Generate a palette → Check contrast