#0a4a57

Color #0a4a57

A vivid, highly saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.02 Nearest Tailwind class cyan-900 #104e64 · ΔE 4.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0a4a57

RGB

rgb(10, 74, 87)

HSL

hsl(190.1, 79.4%, 19%)

HSV / HSB

hsv(190.1, 88.5%, 34.1%)

CMYK

cmyk(88.5%, 14.9%, 0%, 65.9%)

LAB

lab(28.51, -13.79, -13.13)

LCH

lch(28.51, 19.04, 223.6)

OKLCH

oklch(37.8%, 0.063, 215.63)

HWB

hwb(190.1, 3.9%, 65.9%)

Harmony colors

Complementary

#57170a

Analogous

#0a573d

#0a4a57

#0a2357

Triadic

#0a4a57

#570a4a

#4a570a

Split-complementary

#0a4a57

#570a23

#573d0a

Tetradic

#0a4a57

#170a57

#57170a

#4a570a

Square

#0a4a57

#3d0a57

#57170a

#23570a

Shades

Color #0a4a57 mixed toward black.

#083e48

#07313a

#05252b

#03191d

#020c0e

Tints

Color #0a4a57 mixed toward white.

#117f95

#18b3d2

#46ceea

#83def1

#c1eff8

Tones

Color #0a4a57 mixed toward gray.

#104651

#17414a

#1d3d44

#24393d

#2a3537

Accessibility

Aa White text on this color

9.86:1

Aa Black text on this color

2.13:1

White text reads better on this background (9.86:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#323254 · ΔE 22.2

Deuteranopia

#2e2a53 · ΔE 23.4

Tritanopia

#135251 · ΔE 7.8

Achromatopsia

#434343 · ΔE 15.7

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

Code

CSS

background-color: #0a4a57;

Tailwind (arbitrary value)

bg-[#0a4a57]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#0a4a57 (#0a4a57) is rgb(10, 74, 87) in RGB.

No, #0a4a57 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 #0a4a57, or check how it holds up for accessibility.

Generate a palette → Check contrast