#40edb8

Color #40edb8

A vivid, highly saturated medium green.

Closest named color Aquamarine #7fffd4 · ΔE 12.95 Nearest Tailwind class emerald-300 #5ee9b5 · ΔE 2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#40edb8

RGB

rgb(64, 237, 184)

HSL

hsl(161.6, 82.8%, 59%)

HSV / HSB

hsv(161.6, 73%, 92.9%)

CMYK

cmyk(73%, 0%, 22.4%, 7.1%)

LAB

lab(84.54, -55.44, 13.35)

LCH

lch(84.54, 57.02, 166.46)

OKLCH

oklch(84.7%, 0.1573, 167.48)

HWB

hwb(161.6, 25.1%, 7.1%)

Harmony colors

Complementary

#ed4075

Analogous

#40ed61

#40edb8

#40cced

Triadic

#40edb8

#b840ed

#edb840

Split-complementary

#40edb8

#ed40cc

#ed6140

Tetradic

#40edb8

#4075ed

#ed4075

#edb840

Square

#40edb8

#6140ed

#ed4075

#cced40

Shades

Color #40edb8 mixed toward black.

#16e5a6

#11b784

#0d8a63

#095c42

#042e21

Tints

Color #40edb8 mixed toward white.

#60f0c4

#80f3d0

#9ff6db

#bff9e7

#dffcf3

Tones

Color #40edb8 mixed toward gray.

#4edfb2

#5dd0ad

#6bc2a7

#7ab3a2

#88a59c

Accessibility

Aa White text on this color

1.5:1

Aa Black text on this color

14.02:1

Black text reads better on this background (14.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a9aac7 · ΔE 34.9

Deuteranopia

#a093ca · ΔE 42.6

Tritanopia

#55d1d3 · ΔE 17.2

Achromatopsia

#d3d3d3 · ΔE 25.7

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

Code

CSS

background-color: #40edb8;

Tailwind (arbitrary value)

bg-[#40edb8]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Turquoise #40e0d0

Frequently asked questions

#40edb8 (#40edb8) is rgb(64, 237, 184) in RGB.

No, #40edb8 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #40edb8, or check how it holds up for accessibility.

Generate a palette → Check contrast