#00858f

Color #00858f

A vivid, highly saturated dark cyan.

Closest named color Teal #008080 · ΔE 6.46 Nearest Tailwind class teal-700 #00786f · ΔE 9.5

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Conversions

HEX

#00858f

RGB

rgb(0, 133, 143)

HSL

hsl(184.2, 100%, 28%)

HSV / HSB

hsv(184.2, 100%, 56.1%)

CMYK

cmyk(100%, 7%, 0%, 43.9%)

LAB

lab(50.4, -26.35, -14.04)

LCH

lch(50.4, 29.86, 208.05)

OKLCH

oklch(56.2%, 0.0958, 204.08)

HWB

hwb(184.2, 0%, 43.9%)

Harmony colors

Complementary

#8f0a00

Analogous

#008f51

#00858f

#003d8f

Triadic

#00858f

#8f0085

#858f00

Split-complementary

#00858f

#8f003d

#8f5100

Tetradic

#00858f

#0a008f

#8f0a00

#858f00

Square

#00858f

#51008f

#8f0a00

#3d8f00

Shades

Color #00858f mixed toward black.

#006f77

#00595f

#004247

#002c30

#001618

Tints

Color #00858f mixed toward white.

#00becc

#0aeeff

#47f2ff

#85f6ff

#c2fbff

Tones

Color #00858f mixed toward gray.

#0c7b83

#187077

#24666b

#305c5f

#3c5253

Accessibility

Aa White text on this color

4.42:1

Aa Black text on this color

4.75:1

Black text reads better on this background (4.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5b8d · ΔE 28.3

Deuteranopia

#544b8c · ΔE 32

Tritanopia

#1c8b8a · ΔE 4.9

Achromatopsia

#787878 · ΔE 21

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

Code

CSS

background-color: #00858f;

Tailwind (arbitrary value)

bg-[#00858f]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#00858f (#00858f) is rgb(0, 133, 143) in RGB.

No, #00858f 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 #00858f, or check how it holds up for accessibility.

Generate a palette → Check contrast