#81EE55#81EE55

#81EE55 is a very light, highly saturated green. Relative luminance 0.665; OKLCH L 85.3% C 0.214 H 138.0°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#81EE55
RGB	rgb(129, 238, 85)
HSL	hsl(103, 82%, 63%)
HSV	hsv(103, 64%, 93%)
CMYK	cmyk(45.8%, 0%, 64.3%, 6.7%)
CIE-LAB	lab(85.24, -57.75, 62.30)
CIE-LCH	lch(85.24, 84.95, 132.83°)
OKLab	oklab(85.33% -0.1593 0.1436)
OKLCH	oklch(85.33% 0.214 138)
XYZ	xyz(41.2661, 66.4694, 19.2480)
Luminance	0.6647 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EE55 #C255EE

analogous

#CDEE55 #81EE55 #55EE75

triadic

#81EE55 #5581EE #EE5581

tetradic

#81EE55 #55CDEE #C255EE #EE7555

square

#81EE55 #55CDEE #C255EE #EE7555

split-complementary

#81EE55 #7555EE #EE55CD

monochromatic

#41B612 #58E81D #81EE55 #AAF48D #D3F9C4

Accessibility & contrast

On white

1.47

#81EE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#81EE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EE55

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EE55	#FFFFFF	#000000	##000000
##81EE55	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB41

Deuteranopia (green-blind)

#E7D162

Tritanopia (blue-blind)

#7AE6CE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #81ee55;
/* rgb */ color: rgb(129, 238, 85);
/* oklch */ color: oklch(85.3% 0.214 138.0);

Tailwind

colors: {
  custom: {
    50: '#adf48b',
    500: '#81ee55',
    950: '#000000',
  },
}

SCSS

$custom: #81ee55;
$custom-light: #adf48b;
$custom-dark: #000000;

JSON

{
  "hex": "#81ee55",
  "rgb": {
    "r": 129,
    "g": 238,
    "b": 85
  },
  "hsl": {
    "h": 102.745,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85334,
    "c": 0.21448,
    "h": 138
  },
  "luminance": 0.66472
}

Semantic roles & 50–950 ramp

primary

#81EE55

secondary

#9031B6

accent

#07DEA0

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #81EE55

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →