#128d1d

Color #128d1d

A vivid, highly saturated dark green.

Closest named color Forest Green #228b22 · ΔE 3.83 Nearest Tailwind class green-700 #008236 · ΔE 6.2

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Conversions

HEX

#128d1d

RGB

rgb(18, 141, 29)

HSL

hsl(125.4, 77.4%, 31.2%)

HSV / HSB

hsv(125.4, 87.2%, 55.3%)

CMYK

cmyk(87.2%, 0%, 79.4%, 44.7%)

LAB

lab(51, -52.77, 47.12)

LCH

lch(51, 70.75, 138.24)

OKLCH

oklch(56%, 0.1776, 143.52)

HWB

hwb(125.4, 7.1%, 44.7%)

Harmony colors

Complementary

#8d1282

Analogous

#448d12

#128d1d

#128d5b

Triadic

#128d1d

#1d128d

#8d1d12

Split-complementary

#128d1d

#5b128d

#8d1244

Tetradic

#128d1d

#12828d

#8d1282

#8d1d12

Square

#128d1d

#12448d

#8d1282

#8d5b12

Shades

Color #128d1d mixed toward black.

#0f7618

#0c5e13

#09470f

#062f0a

#031805

Tints

Color #128d1d mixed toward white.

#19c128

#30e540

#63eb70

#97f29f

#cbf8cf

Tones

Color #128d1d mixed toward gray.

#1c8325

#27792e

#316e36

#3b643f

#455a47

Accessibility

Aa White text on this color

4.33:1

Aa Black text on this color

4.85:1

Black text reads better on this background (4.85:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#61624d · ΔE 23.9

Deuteranopia

#5b5254 · ΔE 37.3

Tritanopia

#266266 · ΔE 31.3

Achromatopsia

#797979 · ΔE 27.4

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

Code

CSS

background-color: #128d1d;

Tailwind (arbitrary value)

bg-[#128d1d]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#128d1d (#128d1d) is rgb(18, 141, 29) in RGB.

No, #128d1d 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 #128d1d, or check how it holds up for accessibility.

Generate a palette → Check contrast