#125857

Color #125857

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.42 Nearest Tailwind class teal-800 #005f5a · ΔE 3.3

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Conversions

HEX

#125857

RGB

rgb(18, 88, 87)

HSL

hsl(179.1, 66%, 20.8%)

HSV / HSB

hsv(179.1, 79.5%, 34.5%)

CMYK

cmyk(79.5%, 0%, 1.1%, 65.5%)

LAB

lab(33.55, -20.68, -5.49)

LCH

lch(33.55, 21.4, 194.87)

OKLCH

oklch(41.9%, 0.0655, 193.51)

HWB

hwb(179.1, 7.1%, 65.5%)

Harmony colors

Complementary

#581213

Analogous

#125834

#125857

#123658

Triadic

#125857

#571258

#585712

Split-complementary

#125857

#581236

#583412

Tetradic

#125857

#121358

#581213

#585712

Square

#125857

#341258

#581213

#365812

Shades

Color #125857 mixed toward black.

#0f4948

#0c3b3a

#092c2b

#061d1d

#030f0e

Tints

Color #125857 mixed toward white.

#1d908e

#29c8c5

#57dddb

#8fe8e7

#c7f4f3

Tones

Color #125857 mixed toward gray.

#185251

#1e4c4c

#244746

#294140

#2f3b3b

Accessibility

Aa White text on this color

8.21:1

Aa Black text on this color

2.56:1

White text reads better on this background (8.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3d57 · ΔE 25.5

Deuteranopia

#393357 · ΔE 28.8

Tritanopia

#1a5757 · ΔE 1.1

Achromatopsia

#4f4f4f · ΔE 18.3

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

Code

CSS

background-color: #125857;

Tailwind (arbitrary value)

bg-[#125857]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#125857 (#125857) is rgb(18, 88, 87) in RGB.

No, #125857 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 #125857, or check how it holds up for accessibility.

Generate a palette → Check contrast