#81E04C#81E04C

#81E04C is a light, highly saturated yellow-green. Relative luminance 0.585; OKLCH L 81.9% C 0.203 H 136.3°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#81E04C
RGB	rgb(129, 224, 76)
HSL	hsl(99, 70%, 59%)
HSV	hsv(99, 66%, 88%)
CMYK	cmyk(42.4%, 0%, 66.1%, 12.2%)
CIE-LAB	lab(81.01, -53.04, 61.34)
CIE-LCH	lch(81.01, 81.09, 130.85°)
OKLab	oklab(81.85% -0.1472 0.1405)
OKLCH	oklch(81.85% 0.203 136.3)
XYZ	xyz(37.0124, 58.4981, 16.1771)
Luminance	0.5850 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E04C #AB4CE0

analogous

#CBE04C #81E04C #4CE061

triadic

#81E04C #4C81E0 #E04C81

tetradic

#81E04C #4CCBE0 #AB4CE0 #E0614C

square

#81E04C #4CCBE0 #AB4CE0 #E0614C

split-complementary

#81E04C #614CE0 #E04CCB

monochromatic

#47971A #60CC23 #81E04C #A6E980 #CAF2B4

Accessibility & contrast

On white

1.65

#81E04C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#81E04C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E04C

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E04C	#FFFFFF	#000000	##000000
##81E04C	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE38

Deuteranopia (green-blind)

#DBC659

Tritanopia (blue-blind)

#7DD8C2

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81e04c;
/* rgb */ color: rgb(129, 224, 76);
/* oklch */ color: oklch(81.9% 0.203 136.3);

Tailwind

colors: {
  custom: {
    50: '#acea85',
    500: '#81e04c',
    950: '#000000',
  },
}

SCSS

$custom: #81e04c;
$custom-light: #acea85;
$custom-dark: #000000;

JSON

{
  "hex": "#81e04c",
  "rgb": {
    "r": 129,
    "g": 224,
    "b": 76
  },
  "hsl": {
    "h": 98.514,
    "s": 70.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81852,
    "c": 0.20347,
    "h": 136.3
  },
  "luminance": 0.585
}

Semantic roles & 50–950 ramp

primary

#81E04C

secondary

#77359B

accent

#3BEDAD

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81E04C

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

Preview Lab → · Contrast checker → · Palette generator →