#577f7f

Color #577f7f

A muted medium cyan.

Closest named color Cadet Blue #5f9ea0 · ΔE 12.61 Nearest Tailwind class mist-500 #67787c · ΔE 7.9

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

Conversions

HEX

#577f7f

RGB

rgb(87, 127, 127)

HSL

hsl(180, 18.7%, 42%)

HSV / HSB

hsv(180, 31.5%, 49.8%)

CMYK

cmyk(31.5%, 0%, 0%, 50.2%)

LAB

lab(50.38, -13.83, -4.46)

LCH

lch(50.38, 14.53, 197.87)

OKLCH

oklch(56.7%, 0.0445, 195.91)

HWB

hwb(180, 34.1%, 50.2%)

Harmony colors

Complementary

#7f5757

Analogous

#577f6b

#577f7f

#576b7f

Triadic

#577f7f

#7f577f

#7f7f57

Split-complementary

#577f7f

#7f576b

#7f6b57

Tetradic

#577f7f

#57577f

#7f5757

#7f7f57

Square

#577f7f

#6b577f

#7f5757

#6b7f57

Shades

Color #577f7f mixed toward black.

#496a6a

#3a5555

#2c4040

#1d2a2a

#0f1515

Tints

Color #577f7f mixed toward white.

#6d9b9b

#8aafaf

#a7c3c3

#c4d7d7

#e2ebeb

Tones

Color #577f7f mixed toward gray.

#5a7c7c

#5e7878

#617575

#647272

#686e6e

Accessibility

Aa White text on this color

4.42:1

Aa Black text on this color

4.75:1

Black text reads better on this background (4.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6b6b7f · ΔE 20.4

Deuteranopia

#68657f · ΔE 23.3

Tritanopia

#5a7f7f · ΔE 0.7

Achromatopsia

#787878 · ΔE 14.3

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

Code

CSS

background-color: #577f7f;

Tailwind (arbitrary value)

bg-[#577f7f]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#577f7f (#577f7f) is rgb(87, 127, 127) in RGB.

No, #577f7f 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 #577f7f, or check how it holds up for accessibility.

Generate a palette → Check contrast