#254d51

Color #254d51

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 3.37 Nearest Tailwind class teal-900 #0b4f4a · ΔE 6.8

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Conversions

HEX

#254d51

RGB

rgb(37, 77, 81)

HSL

hsl(185.5, 37.3%, 23.1%)

HSV / HSB

hsv(185.5, 54.3%, 31.8%)

CMYK

cmyk(54.3%, 4.9%, 0%, 68.2%)

LAB

lab(30.14, -12.79, -6.71)

LCH

lch(30.14, 14.44, 207.68)

OKLCH

oklch(39.3%, 0.0455, 203.98)

HWB

hwb(185.5, 14.5%, 68.2%)

Harmony colors

Complementary

#512925

Analogous

#25513f

#254d51

#253751

Triadic

#254d51

#51254d

#4d5125

Split-complementary

#254d51

#512537

#513f25

Tetradic

#254d51

#292551

#512925

#4d5125

Square

#254d51

#3f2551

#512925

#375125

Shades

Color #254d51 mixed toward black.

#1f4043

#193336

#122628

#0c1a1b

#060d0d

Tints

Color #254d51 mixed toward white.

#39777e

#4ea2ab

#78bbc2

#a5d2d6

#d2e8eb

Tones

Color #254d51 mixed toward gray.

#294a4d

#2c474a

#304446

#344142

#373e3f

Accessibility

Aa White text on this color

9.3:1

Aa Black text on this color

2.26:1

White text reads better on this background (9.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3b50 · ΔE 19.8

Deuteranopia

#383550 · ΔE 23

Tritanopia

#284f4f · ΔE 2.2

Achromatopsia

#474747 · ΔE 13.9

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

Code

CSS

background-color: #254d51;

Tailwind (arbitrary value)

bg-[#254d51]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#254d51 (#254d51) is rgb(37, 77, 81) in RGB.

No, #254d51 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 #254d51, or check how it holds up for accessibility.

Generate a palette → Check contrast