#81facb

Color #81facb

A vivid, highly saturated light green.

Closest named color Aquamarine #7fffd4 · ΔE 2.97 Nearest Tailwind class emerald-300 #5ee9b5 · ΔE 4.5

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

Conversions

HEX

#81facb

RGB

rgb(129, 250, 203)

HSL

hsl(156.7, 92.4%, 74.3%)

HSV / HSB

hsv(156.7, 48.4%, 98%)

CMYK

cmyk(48.4%, 0%, 18.8%, 2%)

LAB

lab(90.48, -44.82, 12.16)

LCH

lch(90.48, 46.44, 164.82)

OKLCH

oklch(90.2%, 0.129, 166.01)

HWB

hwb(156.7, 50.6%, 2%)

Harmony colors

Complementary

#fa81b0

Analogous

#81fa8e

#81facb

#81ecfa

Triadic

#81facb

#cb81fa

#facb81

Split-complementary

#81facb

#fa81ec

#fa8e81

Tetradic

#81facb

#81b0fa

#fa81b0

#facb81

Square

#81facb

#8e81fa

#fa81b0

#ecfa81

Shades

Color #81facb mixed toward black.

#44f8b2

#0af398

#07b672

#057a4c

#023d26

Tints

Color #81facb mixed toward white.

#96fbd4

#abfcdc

#c0fde5

#d5fdee

#eafef6

Tones

Color #81facb mixed toward gray.

#8bf0c9

#95e6c6

#9fdcc4

#a9d2c2

#b3c8c0

Accessibility

Aa White text on this color

1.28:1

Aa Black text on this color

16.47:1

Black text reads better on this background (16.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#c2c3d8 · ΔE 30.7

Deuteranopia

#bbb1db · ΔE 37.1

Tritanopia

#8be1e3 · ΔE 16.2

Achromatopsia

#e4e4e4 · ΔE 24.6

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

Code

CSS

background-color: #81facb;

Tailwind (arbitrary value)

bg-[#81facb]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#81facb (#81facb) is rgb(129, 250, 203) in RGB.

No, #81facb 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 #81facb, or check how it holds up for accessibility.

Generate a palette → Check contrast