#005a81

Color #005a81

A vivid, highly saturated dark cyan.

Closest named color Steel Blue #4682b4 · ΔE 17.52 Nearest Tailwind class sky-800 #00598a · ΔE 2.9

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

Conversions

HEX

#005a81

RGB

rgb(0, 90, 129)

HSL

hsl(198.1, 100%, 25.3%)

HSV / HSB

hsv(198.1, 100%, 50.6%)

CMYK

cmyk(100%, 30.2%, 0%, 49.4%)

LAB

lab(35.78, -7.64, -28.22)

LCH

lch(35.78, 29.24, 254.85)

OKLCH

oklch(44.3%, 0.096, 236.56)

HWB

hwb(198.1, 0%, 49.4%)

Harmony colors

Complementary

#812700

Analogous

#008167

#005a81

#001a81

Triadic

#005a81

#81005a

#5a8100

Split-complementary

#005a81

#81001a

#816700

Tetradic

#005a81

#270081

#812700

#5a8100

Square

#005a81

#670081

#812700

#1a8100

Shades

Color #005a81 mixed toward black.

#004b6c

#003c56

#002d41

#001e2b

#000f16

Tints

Color #005a81 mixed toward white.

#0086c1

#01b2ff

#41c6ff

#80d9ff

#c0ecff

Tones

Color #005a81 mixed toward gray.

#0b5676

#16526c

#204d61

#2b4956

#36454b

Accessibility

Aa White text on this color

7.56:1

Aa Black text on this color

2.78:1

White text reads better on this background (7.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3c79 · ΔE 17.3

Deuteranopia

#373177 · ΔE 19.6

Tritanopia

#107271 · ΔE 18.7

Achromatopsia

#545454 · ΔE 18

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

Code

CSS

background-color: #005a81;

Tailwind (arbitrary value)

bg-[#005a81]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#005a81 (#005a81) is rgb(0, 90, 129) in RGB.

No, #005a81 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #005a81, or check how it holds up for accessibility.

Generate a palette → Check contrast