#66d728

Color #66d728

A moderately saturated medium green.

Closest named color Lime Green #32cd32 · ΔE 11.37 Nearest Tailwind class lime-500 #7ccf00 · ΔE 4

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Conversions

HEX

#66d728

RGB

rgb(102, 215, 40)

HSL

hsl(98.7, 68.6%, 50%)

HSV / HSB

hsv(98.7, 81.4%, 84.3%)

CMYK

cmyk(52.6%, 0%, 81.4%, 15.7%)

LAB

lab(77.03, -59.93, 69.05)

LCH

lch(77.03, 91.43, 130.96)

OKLCH

oklch(78.2%, 0.2254, 137.53)

HWB

hwb(98.7, 15.7%, 15.7%)

Harmony colors

Complementary

#9928d7

Analogous

#bed728

#66d728

#28d741

Triadic

#66d728

#2866d7

#d72866

Split-complementary

#66d728

#4128d7

#d728be

Tetradic

#66d728

#28d799

#9928d7

#d72866

Square

#66d728

#28bed7

#9928d7

#d74128

Shades

Color #66d728 mixed toward black.

#55b321

#448f1b

#336b14

#22480d

#112407

Tints

Color #66d728 mixed toward white.

#80de4c

#99e470

#b3eb94

#ccf2b7

#e6f8db

Tones

Color #66d728 mixed toward gray.

#6ac837

#6fba45

#73ab54

#779d62

#7b8e71

Accessibility

Aa White text on this color

1.86:1

Aa Black text on this color

11.32:1

Black text reads better on this background (11.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a4a576 · ΔE 22

Deuteranopia

#9d9481 · ΔE 30.2

Tritanopia

#6f969c · ΔE 36.7

Achromatopsia

#bebebe · ΔE 29.9

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

Code

CSS

background-color: #66d728;

Tailwind (arbitrary value)

bg-[#66d728]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#66d728 (#66d728) is rgb(102, 215, 40) in RGB.

No, #66d728 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 #66d728, or check how it holds up for accessibility.

Generate a palette → Check contrast