#81D052#81D052

#81D052 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.0% C 0.179 H 135.6°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#81D052
RGB	rgb(129, 208, 82)
HSL	hsl(98, 57%, 57%)
HSV	hsv(98, 61%, 82%)
CMYK	cmyk(38%, 0%, 60.6%, 18.4%)
CIE-LAB	lab(76.31, -45.98, 53.69)
CIE-LCH	lch(76.31, 70.69, 130.58°)
OKLab	oklab(78.02% -0.1275 0.125)
OKLCH	oklch(78.02% 0.179 135.6)
XYZ	xyz(33.1313, 50.3864, 15.9609)
Luminance	0.5039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D052 #A152D0

analogous

#C0D052 #81D052 #52D062

triadic

#81D052 #5281D0 #D05281

tetradic

#81D052 #52C0D0 #A152D0 #D06252

square

#81D052 #52C0D0 #A152D0 #D06252

split-complementary

#81D052 #6252D0 #D052C0

monochromatic

#488424 #62B431 #81D052 #A4DD82 #C7EAB2

Accessibility & contrast

On white

1.90

#81D052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#81D052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D052

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D052	#FFFFFF	#000000	##000000
##81D052	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C044

Deuteranopia (green-blind)

#CCBA5C

Tritanopia (blue-blind)

#7FC9B5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d052;
/* rgb */ color: rgb(129, 208, 82);
/* oklch */ color: oklch(78.0% 0.179 135.6);

Tailwind

colors: {
  custom: {
    50: '#aadf87',
    500: '#81d052',
    950: '#000000',
  },
}

SCSS

$custom: #81d052;
$custom-light: #aadf87;
$custom-dark: #000000;

JSON

{
  "hex": "#81d052",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 82
  },
  "hsl": {
    "h": 97.619,
    "s": 57.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78017,
    "c": 0.17855,
    "h": 135.6
  },
  "luminance": 0.50388
}

Semantic roles & 50–950 ramp

primary

#81D052

secondary

#6D3B8B

accent

#47E1A7

background

#FDFEFC

surface

#F7FCF3

border

#D0D5CD

text

#10150C

muted

#81847F

Preview Lab

Preview with #81D052

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

Preview Lab → · Contrast checker → · Palette generator →