#81CC47#81CC47

#81CC47 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 76.9% C 0.182 H 134.1°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#81CC47
RGB	rgb(129, 204, 71)
HSL	hsl(94, 57%, 54%)
HSV	hsv(94, 65%, 80%)
CMYK	cmyk(36.8%, 0%, 65.2%, 20%)
CIE-LAB	lab(75.02, -45.27, 56.93)
CIE-LCH	lch(75.02, 72.74, 128.49°)
OKLab	oklab(76.94% -0.1264 0.1306)
OKLCH	oklch(76.94% 0.182 134.1)
XYZ	xyz(31.7829, 48.3063, 13.6094)
Luminance	0.4831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CC47 #9247CC

analogous

#C3CC47 #81CC47 #47CC50

triadic

#81CC47 #4781CC #CC4781

tetradic

#81CC47 #47C3CC #9247CC #CC5047

square

#81CC47 #47C3CC #9247CC #CC5047

split-complementary

#81CC47 #5047CC #CC47C3

monochromatic

#477721 #63A72E #81CC47 #A2D977 #C3E7A7

Accessibility & contrast

On white

1.97

#81CC47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#81CC47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CC47

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CC47	#FFFFFF	#000000	##000000
##81CC47	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD36

Deuteranopia (green-blind)

#C9B652

Tritanopia (blue-blind)

#81C4B1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #81cc47;
/* rgb */ color: rgb(129, 204, 71);
/* oklch */ color: oklch(76.9% 0.182 134.1);

Tailwind

colors: {
  custom: {
    50: '#aadc80',
    500: '#81cc47',
    950: '#000000',
  },
}

SCSS

$custom: #81cc47;
$custom-light: #aadc80;
$custom-dark: #000000;

JSON

{
  "hex": "#81cc47",
  "rgb": {
    "r": 129,
    "g": 204,
    "b": 71
  },
  "hsl": {
    "h": 93.835,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76935,
    "c": 0.18174,
    "h": 134.1
  },
  "luminance": 0.48308
}

Semantic roles & 50–950 ramp

primary

#81CC47

secondary

#BB9BD4

accent

#48E09E

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CC47

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

Preview Lab → · Contrast checker → · Palette generator →