#81D94B#81D94B

#81D94B is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.1% C 0.195 H 135.7°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#81D94B
RGB	rgb(129, 217, 75)
HSL	hsl(97, 65%, 57%)
HSV	hsv(97, 65%, 85%)
CMYK	cmyk(40.6%, 0%, 65.4%, 14.9%)
CIE-LAB	lab(78.93, -50.32, 59.50)
CIE-LCH	lch(78.93, 77.93, 130.22°)
OKLab	oklab(80.14% -0.1398 0.1365)
OKLCH	oklch(80.14% 0.195 135.7)
XYZ	xyz(35.1353, 54.7989, 15.3812)
Luminance	0.5480 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D94B #A34BD9

analogous

#C8D94B #81D94B #4BD95C

triadic

#81D94B #4B81D9 #D94B81

tetradic

#81D94B #4BC8D9 #A34BD9 #D95C4B

square

#81D94B #4BC8D9 #A34BD9 #D95C4B

split-complementary

#81D94B #5C4BD9 #D94BC8

monochromatic

#488C1E #61BF28 #81D94B #A4E47E #C8EEB0

Accessibility & contrast

On white

1.76

#81D94B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#81D94B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D94B

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D94B	#FFFFFF	#000000	##000000
##81D94B	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C838

Deuteranopia (green-blind)

#D4C157

Tritanopia (blue-blind)

#7ED1BC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #81d94b;
/* rgb */ color: rgb(129, 217, 75);
/* oklch */ color: oklch(80.1% 0.195 135.7);

Tailwind

colors: {
  custom: {
    50: '#abe584',
    500: '#81d94b',
    950: '#000000',
  },
}

SCSS

$custom: #81d94b;
$custom-light: #abe584;
$custom-dark: #000000;

JSON

{
  "hex": "#81d94b",
  "rgb": {
    "r": 129,
    "g": 217,
    "b": 75
  },
  "hsl": {
    "h": 97.183,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80138,
    "c": 0.19542,
    "h": 135.7
  },
  "luminance": 0.54801
}

Semantic roles & 50–950 ramp

primary

#81D94B

secondary

#6F3692

accent

#40E8A8

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81D94B

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

Preview Lab → · Contrast checker → · Palette generator →