#00282b

Color #00282b

A vivid, highly saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 17.21 Nearest Tailwind class teal-950 #022f2e · ΔE 3.5

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

Conversions

HEX

#00282b

RGB

rgb(0, 40, 43)

HSL

hsl(184.2, 100%, 8.4%)

HSV / HSB

hsv(184.2, 100%, 16.9%)

CMYK

cmyk(100%, 7%, 0%, 83.1%)

LAB

lab(13.78, -12.11, -5.87)

LCH

lch(13.78, 13.46, 205.86)

OKLCH

oklch(25.2%, 0.0429, 202.32)

HWB

hwb(184.2, 0%, 83.1%)

Harmony colors

Complementary

#2b0300

Analogous

#002b18

#00282b

#00122b

Triadic

#00282b

#2b0028

#282b00

Split-complementary

#00282b

#2b0012

#2b1800

Tetradic

#00282b

#03002b

#2b0300

#282b00

Square

#00282b

#18002b

#2b0300

#122b00

Shades

Color #00282b mixed toward black.

#002124

#001b1d

#001415

#000d0e

#000707

Tints

Color #00282b mixed toward white.

#007079

#00b9c7

#15efff

#63f4ff

#b1faff

Tones

Color #00282b mixed toward gray.

#042527

#072224

#0b1f20

#0e1c1d

#121819

Accessibility

Aa White text on this color

15.69:1

Aa Black text on this color

1.34:1

White text reads better on this background (15.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18182a · ΔE 20.1

Deuteranopia

#16132a · ΔE 22.9

Tritanopia

#032a2a · ΔE 1.9

Achromatopsia

#232323 · ΔE 13.3

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

Code

CSS

background-color: #00282b;

Tailwind (arbitrary value)

bg-[#00282b]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#00282b (#00282b) is rgb(0, 40, 43) in RGB.

No, #00282b 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 #00282b, or check how it holds up for accessibility.

Generate a palette → Check contrast