#81ED4C#81ED4C

#81ED4C is a very light, highly saturated green. Relative luminance 0.658; OKLCH L 85.0% C 0.219 H 137.2°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#81ED4C
RGB	rgb(129, 237, 76)
HSL	hsl(100, 82%, 61%)
HSV	hsv(100, 68%, 93%)
CMYK	cmyk(45.6%, 0%, 67.9%, 7.1%)
CIE-LAB	lab(84.87, -58.10, 65.41)
CIE-LCH	lch(84.87, 87.49, 131.61°)
OKLab	oklab(85.01% -0.1609 0.1491)
OKLCH	oklch(85.01% 0.219 137.2)
XYZ	xyz(40.6407, 65.7547, 17.3865)
Luminance	0.6576 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 4.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81ED4C #B84CED

analogous

#D2ED4C #81ED4C #4CED68

triadic

#81ED4C #4C81ED #ED4C81

tetradic

#81ED4C #4CD2ED #B84CED #ED684C

square

#81ED4C #4CD2ED #B84CED #ED684C

split-complementary

#81ED4C #684CED #ED4CD2

monochromatic

#45AD11 #5BE517 #81ED4C #A8F384 #CFF8BB

Accessibility & contrast

On white

1.48

#81ED4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#81ED4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81ED4C

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81ED4C	#FFFFFF	#000000	##000000
##81ED4C	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA34

Deuteranopia (green-blind)

#E6D15B

Tritanopia (blue-blind)

#7BE5CD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #81ed4c;
/* rgb */ color: rgb(129, 237, 76);
/* oklch */ color: oklch(85.0% 0.219 137.2);

Tailwind

colors: {
  custom: {
    50: '#adf386',
    500: '#81ed4c',
    950: '#000000',
  },
}

SCSS

$custom: #81ed4c;
$custom-light: #adf386;
$custom-dark: #000000;

JSON

{
  "hex": "#81ed4c",
  "rgb": {
    "r": 129,
    "g": 237,
    "b": 76
  },
  "hsl": {
    "h": 100.248,
    "s": 81.726,
    "l": 61.373
  },
  "oklch": {
    "l": 0.85013,
    "c": 0.21933,
    "h": 137.2
  },
  "luminance": 0.65757
}

Semantic roles & 50–950 ramp

primary

#81ED4C

secondary

#842FAE

accent

#07DE97

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #81ED4C

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

Preview Lab → · Contrast checker → · Palette generator →