#00a581

Color #00a581

A vivid, highly saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 15.41 Nearest Tailwind class emerald-600 #009966 · ΔE 6.1

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

Conversions

HEX

#00a581

RGB

rgb(0, 165, 129)

HSL

hsl(166.9, 100%, 32.4%)

HSV / HSB

hsv(166.9, 100%, 64.7%)

CMYK

cmyk(100%, 0%, 21.8%, 35.3%)

LAB

lab(60.33, -45.03, 8.57)

LCH

lch(60.33, 45.84, 169.22)

OKLCH

oklch(64.2%, 0.127, 170.07)

HWB

hwb(166.9, 0%, 35.3%)

Harmony colors

Complementary

#a50024

Analogous

#00a52f

#00a581

#0077a5

Triadic

#00a581

#8100a5

#a58100

Split-complementary

#00a581

#a50077

#a52f00

Tetradic

#00a581

#0024a5

#a50024

#a58100

Square

#00a581

#2f00a5

#a50024

#77a500

Shades

Color #00a581 mixed toward black.

#008a6c

#006e56

#005341

#00372b

#001c16

Tints

Color #00a581 mixed toward white.

#00dfae

#19ffcd

#53ffd9

#8cffe6

#c6fff2

Tones

Color #00a581 mixed toward gray.

#0e9779

#1c8a72

#297c6a

#376e62

#45605a

Accessibility

Aa White text on this color

3.13:1

Aa Black text on this color

6.7:1

Black text reads better on this background (6.7:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#70718b · ΔE 33

Deuteranopia

#695e8d · ΔE 40.7

Tritanopia

#259294 · ΔE 14.4

Achromatopsia

#919191 · ΔE 24.6

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

Code

CSS

background-color: #00a581;

Tailwind (arbitrary value)

bg-[#00a581]

Related colors

Aquamarine #7fffd4

Turquoise #40e0d0

Medium Aquamarine #66cdaa

Light Sea Green #20b2aa

Medium Spring Green #00fa9a

Medium Turquoise #48d1cc

Frequently asked questions

#00a581 (#00a581) is rgb(0, 165, 129) in RGB.

No, #00a581 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 #00a581, or check how it holds up for accessibility.

Generate a palette → Check contrast