#00a378

Color #00a378

A vivid, highly saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 12.95 Nearest Tailwind class emerald-600 #009966 · ΔE 4.2

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

Conversions

HEX

#00a378

RGB

rgb(0, 163, 120)

HSL

hsl(164.2, 100%, 32%)

HSV / HSB

hsv(164.2, 100%, 63.9%)

CMYK

cmyk(100%, 0%, 26.4%, 36.1%)

LAB

lab(59.48, -46.5, 12.4)

LCH

lch(59.48, 48.12, 165.07)

OKLCH

oklch(63.4%, 0.1316, 166.1)

HWB

hwb(164.2, 0%, 36.1%)

Harmony colors

Complementary

#a3002b

Analogous

#00a327

#00a378

#007da3

Triadic

#00a378

#7800a3

#a37800

Split-complementary

#00a378

#a3007d

#a32700

Tetradic

#00a378

#002ba3

#a3002b

#a37800

Square

#00a378

#2700a3

#a3002b

#7da300

Shades

Color #00a378 mixed toward black.

#008864

#006d50

#00523c

#003628

#001b14

Tints

Color #00a378 mixed toward white.

#00dda3

#18ffc2

#52ffd1

#8bffe1

#c5fff0

Tones

Color #00a378 mixed toward gray.

#0e9672

#1b886b

#297a65

#366d5e

#445f58

Accessibility

Aa White text on this color

3.23:1

Aa Black text on this color

6.51:1

Black text reads better on this background (6.51:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6f7084 · ΔE 32.4

Deuteranopia

#685d87 · ΔE 40.8

Tritanopia

#258d8e · ΔE 16.2

Achromatopsia

#8f8f8f · ΔE 24.7

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

Code

CSS

background-color: #00a378;

Tailwind (arbitrary value)

bg-[#00a378]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Frequently asked questions

#00a378 (#00a378) is rgb(0, 163, 120) in RGB.

No, #00a378 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #00a378, or check how it holds up for accessibility.

Generate a palette → Check contrast