#258d8d

Color #258d8d

A moderately saturated dark cyan.

Closest named color Dark Cyan #008b8b · ΔE 2.79 Nearest Tailwind class teal-600 #009689 · ΔE 6.1

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Conversions

HEX

#258d8d

RGB

rgb(37, 141, 141)

HSL

hsl(180, 58.4%, 34.9%)

HSV / HSB

hsv(180, 73.8%, 55.3%)

CMYK

cmyk(73.8%, 0%, 0%, 44.7%)

LAB

lab(53.35, -28.14, -8.41)

LCH

lch(53.35, 29.37, 196.64)

OKLCH

oklch(58.7%, 0.0905, 194.99)

HWB

hwb(180, 14.5%, 44.7%)

Harmony colors

Complementary

#8d2525

Analogous

#258d59

#258d8d

#25598d

Triadic

#258d8d

#8d258d

#8d8d25

Split-complementary

#258d8d

#8d2559

#8d5925

Tetradic

#258d8d

#25258d

#8d2525

#8d8d25

Square

#258d8d

#59258d

#8d2525

#598d25

Shades

Color #258d8d mixed toward black.

#1f7575

#195e5e

#134646

#0c2f2f

#061717

Tints

Color #258d8d mixed toward white.

#31b9b9

#50d1d1

#7cdcdc

#a7e8e8

#d3f3f3

Tones

Color #258d8d mixed toward gray.

#2e8484

#367c7c

#3f7373

#486a6a

#506262

Accessibility

Aa White text on this color

3.98:1

Aa Black text on this color

5.27:1

Black text reads better on this background (5.27:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#63648d · ΔE 29

Deuteranopia

#5e568d · ΔE 32.8

Tritanopia

#318d8d · ΔE 0.9

Achromatopsia

#7f7f7f · ΔE 21.3

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

Code

CSS

background-color: #258d8d;

Tailwind (arbitrary value)

bg-[#258d8d]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#258d8d (#258d8d) is rgb(37, 141, 141) in RGB.

No, #258d8d 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 #258d8d, or check how it holds up for accessibility.

Generate a palette → Check contrast