#81DB4F#81DB4F

#81DB4F is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 80.7% C 0.195 H 136.2°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#81DB4F
RGB	rgb(129, 219, 79)
HSL	hsl(99, 66%, 58%)
HSV	hsv(99, 64%, 86%)
CMYK	cmyk(41.1%, 0%, 63.9%, 14.1%)
CIE-LAB	lab(79.55, -50.79, 58.56)
CIE-LCH	lch(79.55, 77.51, 130.94°)
OKLab	oklab(80.66% -0.1408 0.135)
OKLCH	oklch(80.66% 0.195 136.2)
XYZ	xyz(35.7951, 55.8927, 16.2979)
Luminance	0.5589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DB4F #A94FDB

analogous

#C7DB4F #81DB4F #4FDB63

triadic

#81DB4F #4F81DB #DB4F81

tetradic

#81DB4F #4FC7DB #A94FDB #DB634F

square

#81DB4F #4FC7DB #A94FDB #DB634F

split-complementary

#81DB4F #634FDB #DB4FC7

monochromatic

#47921E #60C528 #81DB4F #A5E582 #CAF0B5

Accessibility & contrast

On white

1.72

#81DB4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#81DB4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DB4F

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DB4F	#FFFFFF	#000000	##000000
##81DB4F	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA3D

Deuteranopia (green-blind)

#D6C25B

Tritanopia (blue-blind)

#7ED3BE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81db4f;
/* rgb */ color: rgb(129, 219, 79);
/* oklch */ color: oklch(80.7% 0.195 136.2);

Tailwind

colors: {
  custom: {
    50: '#abe786',
    500: '#81db4f',
    950: '#000000',
  },
}

SCSS

$custom: #81db4f;
$custom-light: #abe786;
$custom-dark: #000000;

JSON

{
  "hex": "#81db4f",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 79
  },
  "hsl": {
    "h": 98.571,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.80662,
    "c": 0.19506,
    "h": 136.2
  },
  "luminance": 0.55895
}

Semantic roles & 50–950 ramp

primary

#81DB4F

secondary

#753797

accent

#3FE9AC

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#11160C

muted

#81847F

Preview Lab

Preview with #81DB4F

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

Preview Lab → · Contrast checker → · Palette generator →