#00555a

Color #00555a

A vivid, highly saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.88 Nearest Tailwind class teal-900 #0b4f4a · ΔE 5.2

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

Conversions

HEX

#00555a

RGB

rgb(0, 85, 90)

HSL

hsl(183.3, 100%, 17.6%)

HSV / HSB

hsv(183.3, 100%, 35.3%)

CMYK

cmyk(100%, 5.6%, 0%, 64.7%)

LAB

lab(32.33, -19.84, -9.24)

LCH

lch(32.33, 21.89, 204.97)

OKLCH

oklch(40.9%, 0.0696, 201.66)

HWB

hwb(183.3, 0%, 64.7%)

Harmony colors

Complementary

#5a0500

Analogous

#005a32

#00555a

#00285a

Triadic

#00555a

#5a0055

#555a00

Split-complementary

#00555a

#5a0028

#5a3200

Tetradic

#00555a

#05005a

#5a0500

#555a00

Square

#00555a

#32005a

#5a0500

#285a00

Shades

Color #00555a mixed toward black.

#00474b

#00393c

#002a2d

#001c1e

#000e0f

Tints

Color #00555a mixed toward white.

#0097a0

#00d9e6

#2df3ff

#73f7ff

#b9fbff

Tones

Color #00555a mixed toward gray.

#074e52

#0f484b

#164143

#1e3a3c

#253434

Accessibility

Aa White text on this color

8.58:1

Aa Black text on this color

2.45:1

White text reads better on this background (8.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383859 · ΔE 25.8

Deuteranopia

#342e59 · ΔE 27.8

Tritanopia

#0e5858 · ΔE 2.5

Achromatopsia

#4c4c4c · ΔE 18.1

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

Code

CSS

background-color: #00555a;

Tailwind (arbitrary value)

bg-[#00555a]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#00555a (#00555a) is rgb(0, 85, 90) in RGB.

No, #00555a 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 #00555a, or check how it holds up for accessibility.

Generate a palette → Check contrast