#25666c

Color #25666c

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.05 Nearest Tailwind class teal-800 #005f5a · ΔE 6.8

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Conversions

HEX

#25666c

RGB

rgb(37, 102, 108)

HSL

hsl(185.1, 49%, 28.4%)

HSV / HSB

hsv(185.1, 65.7%, 42.4%)

CMYK

cmyk(65.7%, 5.6%, 0%, 57.6%)

LAB

lab(39.54, -18.3, -9.49)

LCH

lch(39.54, 20.61, 207.41)

OKLCH

oklch(47.2%, 0.0654, 203.7)

HWB

hwb(185.1, 14.5%, 57.6%)

Harmony colors

Complementary

#6c2b25

Analogous

#256c4e

#25666c

#25426c

Triadic

#25666c

#6c2566

#666c25

Split-complementary

#25666c

#6c2542

#6c4e25

Tetradic

#25666c

#2b256c

#6c2b25

#666c25

Square

#25666c

#4e256c

#6c2b25

#426c25

Shades

Color #25666c mixed toward black.

#1f555a

#194448

#123336

#0c2224

#061112

Tints

Color #25666c mixed toward white.

#349199

#4ab7c1

#77c9d0

#a4dbe0

#d2edef

Tones

Color #25666c mixed toward gray.

#2b6166

#315c60

#37575a

#3d5254

#434d4e

Accessibility

Aa White text on this color

6.57:1

Aa Black text on this color

3.2:1

White text reads better on this background (6.57:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4a4a6b · ΔE 24.9

Deuteranopia

#46416a · ΔE 26.8

Tritanopia

#2b6969 · ΔE 3

Achromatopsia

#5d5d5d · ΔE 17.4

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

Code

CSS

background-color: #25666c;

Tailwind (arbitrary value)

bg-[#25666c]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#25666c (#25666c) is rgb(37, 102, 108) in RGB.

No, #25666c 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 #25666c, or check how it holds up for accessibility.

Generate a palette → Check contrast