#4dd121

Color #4dd121

A vivid, highly saturated medium green.

Closest named color Lime Green #32cd32 · ΔE 7.4 Nearest Tailwind class lime-500 #7ccf00 · ΔE 5.3

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Conversions

HEX

#4dd121

RGB

rgb(77, 209, 33)

HSL

hsl(105, 72.7%, 47.5%)

HSV / HSB

hsv(105, 84.2%, 82%)

CMYK

cmyk(63.2%, 0%, 84.2%, 18%)

LAB

lab(74.37, -64.4, 68.09)

LCH

lch(74.37, 93.72, 133.4)

OKLCH

oklch(75.8%, 0.2318, 139.8)

HWB

hwb(105, 12.9%, 18%)

Harmony colors

Complementary

#a521d1

Analogous

#a5d121

#4dd121

#21d14d

Triadic

#4dd121

#214dd1

#d1214d

Split-complementary

#4dd121

#4d21d1

#d121a5

Tetradic

#4dd121

#21d1a5

#a521d1

#d1214d

Square

#4dd121

#21a5d1

#a521d1

#d14d21

Shades

Color #4dd121 mixed toward black.

#40ae1c

#338b16

#276911

#1a460b

#0d2306

Tints

Color #4dd121 mixed toward white.

#67e13e

#85e765

#a4ed8b

#c2f3b2

#e1f9d8

Tones

Color #4dd121 mixed toward gray.

#54c330

#5cb43e

#63a54d

#6a965c

#72886a

Accessibility

Aa White text on this color

2.01:1

Aa Black text on this color

10.46:1

Black text reads better on this background (10.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#999a71 · ΔE 23.9

Deuteranopia

#92877c · ΔE 34.3

Tritanopia

#5a9197 · ΔE 36.9

Achromatopsia

#b7b7b7 · ΔE 30.2

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

Code

CSS

background-color: #4dd121;

Tailwind (arbitrary value)

bg-[#4dd121]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Frequently asked questions

#4dd121 (#4dd121) is rgb(77, 209, 33) in RGB.

No, #4dd121 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 #4dd121, or check how it holds up for accessibility.

Generate a palette → Check contrast