#81CC48#81CC48

#81CC48 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 76.9% C 0.181 H 134.1°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#81CC48
RGB	rgb(129, 204, 72)
HSL	hsl(94, 56%, 54%)
HSV	hsv(94, 65%, 80%)
CMYK	cmyk(36.8%, 0%, 64.7%, 20%)
CIE-LAB	lab(75.03, -45.19, 56.53)
CIE-LCH	lch(75.03, 72.37, 128.64°)
OKLab	oklab(76.94% -0.1261 0.1299)
OKLCH	oklch(76.94% 0.181 134.1)
XYZ	xyz(31.8152, 48.3193, 13.7798)
Luminance	0.4832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CC48 #9348CC

analogous

#C3CC48 #81CC48 #48CC51

triadic

#81CC48 #4881CC #CC4881

tetradic

#81CC48 #48C3CC #9348CC #CC5148

square

#81CC48 #48C3CC #9348CC #CC5148

split-complementary

#81CC48 #5148CC #CC48C3

monochromatic

#477821 #63A82F #81CC48 #A2D978 #C3E7A8

Accessibility & contrast

On white

1.97

#81CC48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#81CC48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CC48

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CC48	#FFFFFF	#000000	##000000
##81CC48	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)

#D4BD37

Deuteranopia (green-blind)

#C9B653

Tritanopia (blue-blind)

#81C4B1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #81cc48;
/* rgb */ color: rgb(129, 204, 72);
/* oklch */ color: oklch(76.9% 0.181 134.1);

Tailwind

colors: {
  custom: {
    50: '#aadc81',
    500: '#81cc48',
    950: '#000000',
  },
}

SCSS

$custom: #81cc48;
$custom-light: #aadc81;
$custom-dark: #000000;

JSON

{
  "hex": "#81cc48",
  "rgb": {
    "r": 129,
    "g": 204,
    "b": 72
  },
  "hsl": {
    "h": 94.091,
    "s": 56.41,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76944,
    "c": 0.18101,
    "h": 134.1
  },
  "luminance": 0.48321
}

Semantic roles & 50–950 ramp

primary

#81CC48

secondary

#BC9CD4

accent

#48E09E

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CC48

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

Preview Lab → · Contrast checker → · Palette generator →