#81CA48#81CA48

#81CA48 is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.5% C 0.178 H 133.9°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#81CA48
RGB	rgb(129, 202, 72)
HSL	hsl(94, 55%, 54%)
HSV	hsv(94, 64%, 79%)
CMYK	cmyk(36.1%, 0%, 64.4%, 20.8%)
CIE-LAB	lab(74.43, -44.34, 55.88)
CIE-LCH	lch(74.43, 71.34, 128.43°)
OKLab	oklab(76.46% -0.1238 0.1285)
OKLCH	oklch(76.46% 0.178 133.9)
XYZ	xyz(31.3429, 47.3747, 13.6224)
Luminance	0.4738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA48 #9148CA

analogous

#C2CA48 #81CA48 #48CA50

triadic

#81CA48 #4881CA #CA4881

tetradic

#81CA48 #48C2CA #9148CA #CA5048

square

#81CA48 #48C2CA #9148CA #CA5048

split-complementary

#81CA48 #5048CA #CA48C2

monochromatic

#477622 #63A530 #81CA48 #A2D877 #C2E5A7

Accessibility & contrast

On white

2.00

#81CA48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#81CA48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA48

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA48	#FFFFFF	#000000	##000000
##81CA48	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB38

Deuteranopia (green-blind)

#C7B553

Tritanopia (blue-blind)

#81C2AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca48;
/* rgb */ color: rgb(129, 202, 72);
/* oklch */ color: oklch(76.5% 0.178 133.9);

Tailwind

colors: {
  custom: {
    50: '#aada81',
    500: '#81ca48',
    950: '#000000',
  },
}

SCSS

$custom: #81ca48;
$custom-light: #aada81;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca48",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 72
  },
  "hsl": {
    "h": 93.692,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76457,
    "c": 0.17842,
    "h": 133.9
  },
  "luminance": 0.47376
}

Semantic roles & 50–950 ramp

primary

#81CA48

secondary

#BA9BD3

accent

#49DE9D

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CA48

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

Preview Lab → · Contrast checker → · Palette generator →