#2f5357

Color #2f5357

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 3.13 Nearest Tailwind class mist-600 #4b585b · ΔE 7.8

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Conversions

HEX

#2f5357

RGB

rgb(47, 83, 87)

HSL

hsl(186, 29.9%, 26.3%)

HSV / HSB

hsv(186, 46%, 34.1%)

CMYK

cmyk(46%, 4.6%, 0%, 65.9%)

LAB

lab(32.87, -11.73, -6.4)

LCH

lch(32.87, 13.36, 208.62)

OKLCH

oklch(41.7%, 0.042, 204.79)

HWB

hwb(186, 18.4%, 65.9%)

Harmony colors

Complementary

#57332f

Analogous

#2f5747

#2f5357

#2f3f57

Triadic

#2f5357

#572f53

#53572f

Split-complementary

#2f5357

#572f3f

#57472f

Tetradic

#2f5357

#332f57

#57332f

#53572f

Square

#2f5357

#472f57

#57332f

#3f572f

Shades

Color #2f5357 mixed toward black.

#274549

#1f373a

#182a2c

#101c1d

#080e0f

Tints

Color #2f5357 mixed toward white.

#457a80

#5ca0a7

#85b8bd

#aecfd3

#d6e7e9

Tones

Color #2f5357 mixed toward gray.

#325054

#364e50

#394b4d

#3c484a

#404646

Accessibility

Aa White text on this color

8.41:1

Aa Black text on this color

2.5:1

White text reads better on this background (8.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#414256 · ΔE 18.7

Deuteranopia

#3f3c56 · ΔE 22

Tritanopia

#325555 · ΔE 2.2

Achromatopsia

#4d4d4d · ΔE 13.1

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

Code

CSS

background-color: #2f5357;

Tailwind (arbitrary value)

bg-[#2f5357]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#2f5357 (#2f5357) is rgb(47, 83, 87) in RGB.

No, #2f5357 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 #2f5357, or check how it holds up for accessibility.

Generate a palette → Check contrast