#0a9a66

Color #0a9a66

A vivid, highly saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 8.71 Nearest Tailwind class emerald-600 #009966 · ΔE 0.5

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Conversions

HEX

#0a9a66

RGB

rgb(10, 154, 102)

HSL

hsl(158.3, 87.8%, 32.2%)

HSV / HSB

hsv(158.3, 93.5%, 60.4%)

CMYK

cmyk(93.5%, 0%, 33.8%, 39.6%)

LAB

lab(56.22, -46.75, 17.93)

LCH

lch(56.22, 50.07, 159.02)

OKLCH

oklch(60.7%, 0.1346, 160.33)

HWB

hwb(158.3, 3.9%, 39.6%)

Harmony colors

Complementary

#9a0a3e

Analogous

#0a9a1e

#0a9a66

#0a869a

Triadic

#0a9a66

#660a9a

#9a660a

Split-complementary

#0a9a66

#9a0a86

#9a1e0a

Tetradic

#0a9a66

#0a3e9a

#9a0a3e

#9a660a

Square

#0a9a66

#1e0a9a

#9a0a3e

#869a0a

Shades

Color #0a9a66 mixed toward black.

#088155

#076744

#054d33

#033322

#021a11

Tints

Color #0a9a66 mixed toward white.

#0ed08a

#27f1a8

#5df4be

#93f8d3

#c9fbe9

Tones

Color #0a9a66 mixed toward gray.

#168e63

#22825f

#2e765c

#3a6a59

#465e55

Accessibility

Aa White text on this color

3.6:1

Aa Black text on this color

5.83:1

Black text reads better on this background (5.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#696a75 · ΔE 30.7

Deuteranopia

#625979 · ΔE 39.3

Tritanopia

#268082 · ΔE 19.6

Achromatopsia

#878787 · ΔE 24.9

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

Code

CSS

background-color: #0a9a66;

Tailwind (arbitrary value)

bg-[#0a9a66]

Related colors

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#0a9a66 (#0a9a66) is rgb(10, 154, 102) in RGB.

No, #0a9a66 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 #0a9a66, or check how it holds up for accessibility.

Generate a palette → Check contrast