#81D147#81D147

#81D147 is a light, vivid yellow-green. Relative luminance 0.507; OKLCH L 78.2% C 0.188 H 134.6°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#81D147
RGB	rgb(129, 209, 71)
HSL	hsl(95, 60%, 55%)
HSV	hsv(95, 66%, 82%)
CMYK	cmyk(38.3%, 0%, 66%, 18%)
CIE-LAB	lab(76.51, -47.36, 58.53)
CIE-LCH	lch(76.51, 75.29, 128.98°)
OKLab	oklab(78.15% -0.1321 0.134)
OKLCH	oklch(78.15% 0.188 134.6)
XYZ	xyz(32.9904, 50.7214, 14.0119)
Luminance	0.5072 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D147 #9747D1

analogous

#C6D147 #81D147 #47D152

triadic

#81D147 #4781D1 #D14781

tetradic

#81D147 #47C6D1 #9747D1 #D15247

square

#81D147 #47C6D1 #9747D1 #D15247

split-complementary

#81D147 #5247D1 #D147C6

monochromatic

#477E20 #63AF2C #81D147 #A3DD78 #C4E9A9

Accessibility & contrast

On white

1.88

#81D147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#81D147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D147

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D147	#FFFFFF	#000000	##000000
##81D147	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C134

Deuteranopia (green-blind)

#CEBA53

Tritanopia (blue-blind)

#80C9B5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #81d147;
/* rgb */ color: rgb(129, 209, 71);
/* oklch */ color: oklch(78.2% 0.188 134.6);

Tailwind

colors: {
  custom: {
    50: '#abdf81',
    500: '#81d147',
    950: '#000000',
  },
}

SCSS

$custom: #81d147;
$custom-light: #abdf81;
$custom-dark: #000000;

JSON

{
  "hex": "#81d147",
  "rgb": {
    "r": 129,
    "g": 209,
    "b": 71
  },
  "hsl": {
    "h": 94.783,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78154,
    "c": 0.18813,
    "h": 134.6
  },
  "luminance": 0.50723
}

Semantic roles & 50–950 ramp

primary

#81D147

secondary

#643786

accent

#45E3A1

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D147

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

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