#81CE49#81CE49

#81CE49 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.4% C 0.183 H 134.5°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#81CE49
RGB	rgb(129, 206, 73)
HSL	hsl(95, 58%, 55%)
HSV	hsv(95, 65%, 81%)
CMYK	cmyk(37.4%, 0%, 64.6%, 19.2%)
CIE-LAB	lab(75.63, -45.95, 56.77)
CIE-LCH	lch(75.63, 73.03, 128.99°)
OKLab	oklab(77.44% -0.1281 0.1305)
OKLCH	oklch(77.44% 0.183 134.5)
XYZ	xyz(32.3265, 49.2893, 14.1125)
Luminance	0.4929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE49 #9649CE

analogous

#C4CE49 #81CE49 #49CE54

triadic

#81CE49 #4981CE #CE4981

tetradic

#81CE49 #49C4CE #9649CE #CE5449

square

#81CE49 #49C4CE #9649CE #CE5449

split-complementary

#81CE49 #5449CE #CE49C4

monochromatic

#477B21 #63AC2E #81CE49 #A2DB79 #C4E8A9

Accessibility & contrast

On white

1.93

#81CE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#81CE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE49

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE49	#FFFFFF	#000000	##000000
##81CE49	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE38

Deuteranopia (green-blind)

#CBB854

Tritanopia (blue-blind)

#80C6B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #81ce49;
/* rgb */ color: rgb(129, 206, 73);
/* oklch */ color: oklch(77.4% 0.183 134.5);

Tailwind

colors: {
  custom: {
    50: '#abdd82',
    500: '#81ce49',
    950: '#000000',
  },
}

SCSS

$custom: #81ce49;
$custom-light: #abdd82;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce49",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 73
  },
  "hsl": {
    "h": 94.737,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77441,
    "c": 0.18285,
    "h": 134.5
  },
  "luminance": 0.49291
}

Semantic roles & 50–950 ramp

primary

#81CE49

secondary

#BE9DD5

accent

#47E1A0

background

#FAFDF8

surface

#F5FBEF

border

#CFD4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CE49

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

Preview Lab → · Contrast checker → · Palette generator →