#12c77d

Color #12c77d

A vivid, highly saturated medium green.

Closest named color Medium Sea Green #3cb371 · ΔE 11.63 Nearest Tailwind class emerald-500 #00bc7d · ΔE 3.4

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Conversions

HEX

#12c77d

RGB

rgb(18, 199, 125)

HSL

hsl(155.5, 83.4%, 42.5%)

HSV / HSB

hsv(155.5, 91%, 78%)

CMYK

cmyk(91%, 0%, 37.2%, 22%)

LAB

lab(71.18, -58.13, 25.75)

LCH

lch(71.18, 63.58, 156.11)

OKLCH

oklch(73.2%, 0.1695, 157.63)

HWB

hwb(155.5, 7.1%, 22%)

Harmony colors

Complementary

#c7125c

Analogous

#12c723

#12c77d

#12b6c7

Triadic

#12c77d

#7d12c7

#c77d12

Split-complementary

#12c77d

#c712b6

#c72312

Tetradic

#12c77d

#125cc7

#c7125c

#c77d12

Square

#12c77d

#2312c7

#c7125c

#b6c712

Shades

Color #12c77d mixed toward black.

#0fa668

#0c8553

#09633e

#06422a

#032115

Tints

Color #12c77d mixed toward white.

#1feb97

#4cefac

#79f3c1

#a5f7d6

#d2fbea

Tones

Color #12c77d mixed toward gray.

#21b87a

#30a977

#3f9a75

#4e8b72

#5d7b6f

Accessibility

Aa White text on this color

2.21:1

Aa Black text on this color

9.49:1

Black text reads better on this background (9.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#898a93 · ΔE 32

Deuteranopia

#817498 · ΔE 42.9

Tritanopia

#34a2a6 · ΔE 23.9

Achromatopsia

#aeaeae · ΔE 26.5

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

Code

CSS

background-color: #12c77d;

Tailwind (arbitrary value)

bg-[#12c77d]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#12c77d (#12c77d) is rgb(18, 199, 125) in RGB.

No, #12c77d 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 #12c77d, or check how it holds up for accessibility.

Generate a palette → Check contrast