#81D44F#81D44F

#81D44F is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.0% C 0.186 H 135.6°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#81D44F
RGB	rgb(129, 212, 79)
HSL	hsl(97, 61%, 57%)
HSV	hsv(97, 63%, 83%)
CMYK	cmyk(39.2%, 0%, 62.7%, 16.9%)
CIE-LAB	lab(77.47, -47.93, 56.27)
CIE-LCH	lch(77.47, 73.92, 130.42°)
OKLab	oklab(78.96% -0.133 0.1302)
OKLCH	oklch(78.96% 0.186 135.6)
XYZ	xyz(34.0072, 52.3169, 15.7019)
Luminance	0.5232 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D44F #A24FD4

analogous

#C3D44F #81D44F #4FD460

triadic

#81D44F #4F81D4 #D44F81

tetradic

#81D44F #4FC3D4 #A24FD4 #D4604F

square

#81D44F #4FC3D4 #A24FD4 #D4604F

split-complementary

#81D44F #604FD4 #D44FC3

monochromatic

#488721 #62B92D #81D44F #A4E080 #C7ECB1

Accessibility & contrast

On white

1.83

#81D44F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#81D44F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D44F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D44F	#FFFFFF	#000000	##000000
##81D44F	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC43F

Deuteranopia (green-blind)

#D0BD5A

Tritanopia (blue-blind)

#7FCCB8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #81d44f;
/* rgb */ color: rgb(129, 212, 79);
/* oklch */ color: oklch(79.0% 0.186 135.6);

Tailwind

colors: {
  custom: {
    50: '#abe286',
    500: '#81d44f',
    950: '#000000',
  },
}

SCSS

$custom: #81d44f;
$custom-light: #abe286;
$custom-dark: #000000;

JSON

{
  "hex": "#81d44f",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 79
  },
  "hsl": {
    "h": 97.444,
    "s": 60.731,
    "l": 57.059
  },
  "oklch": {
    "l": 0.78959,
    "c": 0.18611,
    "h": 135.6
  },
  "luminance": 0.52319
}

Semantic roles & 50–950 ramp

primary

#81D44F

secondary

#6E398E

accent

#44E4A8

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D44F

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

Preview Lab → · Contrast checker → · Palette generator →