#81CE30#81CE30

#81CE30 is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.3% C 0.198 H 132.7°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#81CE30
RGB	rgb(129, 206, 48)
HSL	hsl(89, 62%, 50%)
HSV	hsv(89, 77%, 81%)
CMYK	cmyk(37.4%, 0%, 76.7%, 19.2%)
CIE-LAB	lab(75.46, -47.65, 65.72)
CIE-LCH	lch(75.46, 81.18, 125.95°)
OKLab	oklab(77.25% -0.1345 0.1459)
OKLCH	oklch(77.25% 0.198 132.7)
XYZ	xyz(31.6576, 49.0217, 10.5898)
Luminance	0.4902 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE30 #7D30CE

analogous

#CECC30 #81CE30 #32CE30

triadic

#81CE30 #3081CE #CE3081

tetradic

#81CE30 #30CECC #7D30CE #CE3032

square

#81CE30 #30CECC #7D30CE #CE3032

split-complementary

#81CE30 #3032CE #CC30CE

monochromatic

#436B19 #629C24 #81CE30 #9FDA61 #BDE693

Accessibility & contrast

On white

1.94

#81CE30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#81CE30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE30

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE30	#FFFFFF	#000000	##000000
##81CE30	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE02

Deuteranopia (green-blind)

#CCB841

Tritanopia (blue-blind)

#82C6B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #81ce30;
/* rgb */ color: rgb(129, 206, 48);
/* oklch */ color: oklch(77.3% 0.198 132.7);

Tailwind

colors: {
  custom: {
    50: '#acdd75',
    500: '#81ce30',
    950: '#000000',
  },
}

SCSS

$custom: #81ce30;
$custom-light: #acdd75;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce30",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 48
  },
  "hsl": {
    "h": 89.241,
    "s": 62.205,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77252,
    "c": 0.19841,
    "h": 132.7
  },
  "luminance": 0.49023
}

Semantic roles & 50–950 ramp

primary

#81CE30

secondary

#AC89D1

accent

#43E592

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #81CE30

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

Preview Lab → · Contrast checker → · Palette generator →