#228c64

Color #228c64

A moderately saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 6.98 Nearest Tailwind class emerald-600 #009966 · ΔE 4.8

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Conversions

HEX

#228c64

RGB

rgb(34, 140, 100)

HSL

hsl(157.4, 60.9%, 34.1%)

HSV / HSB

hsv(157.4, 75.7%, 54.9%)

CMYK

cmyk(75.7%, 0%, 28.6%, 45.1%)

LAB

lab(51.85, -39.32, 13.09)

LCH

lch(51.85, 41.44, 161.59)

OKLCH

oklch(57.1%, 0.1126, 162.8)

HWB

hwb(157.4, 13.3%, 45.1%)

Harmony colors

Complementary

#8c224a

Analogous

#228c2f

#228c64

#227f8c

Triadic

#228c64

#64228c

#8c6422

Split-complementary

#228c64

#8c227f

#8c2f22

Tetradic

#228c64

#224a8c

#8c224a

#8c6422

Square

#228c64

#2f228c

#8c224a

#7f8c22

Shades

Color #228c64 mixed toward black.

#1c7553

#175d43

#114632

#0b2f21

#061711

Tints

Color #228c64 mixed toward white.

#2db984

#4bd3a0

#78deb8

#a5e9cf

#d2f4e7

Tones

Color #228c64 mixed toward gray.

#2b8362

#347a60

#3c715d

#45695b

#4e6059

Accessibility

Aa White text on this color

4.2:1

Aa Black text on this color

5:1

Black text reads better on this background (5:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#62636f · ΔE 29.1

Deuteranopia

#5d5572 · ΔE 35.8

Tritanopia

#2f7779 · ΔE 16.8

Achromatopsia

#7c7c7c · ΔE 23.9

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

Code

CSS

background-color: #228c64;

Tailwind (arbitrary value)

bg-[#228c64]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#228c64 (#228c64) is rgb(34, 140, 100) in RGB.

No, #228c64 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 #228c64, or check how it holds up for accessibility.

Generate a palette → Check contrast