#81D249#81D249

#81D249 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.4% C 0.188 H 134.9°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#81D249
RGB	rgb(129, 210, 73)
HSL	hsl(95, 60%, 55%)
HSV	hsv(95, 65%, 82%)
CMYK	cmyk(38.6%, 0%, 65.2%, 17.6%)
CIE-LAB	lab(76.82, -47.61, 58.06)
CIE-LCH	lch(76.82, 75.08, 129.36°)
OKLab	oklab(78.42% -0.1326 0.1332)
OKLCH	oklch(78.42% 0.188 134.9)
XYZ	xyz(33.3017, 51.2397, 14.4376)
Luminance	0.5124 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D249 #9A49D2

analogous

#C6D249 #81D249 #49D255

triadic

#81D249 #4981D2 #D24981

tetradic

#81D249 #49C6D2 #9A49D2 #D25549

square

#81D249 #49C6D2 #9A49D2 #D25549

split-complementary

#81D249 #5549D2 #D249C6

monochromatic

#478120 #63B22C #81D249 #A3DE7A #C5EAAB

Accessibility & contrast

On white

1.87

#81D249 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#81D249 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D249

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D249	#FFFFFF	#000000	##000000
##81D249	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC237

Deuteranopia (green-blind)

#CEBB54

Tritanopia (blue-blind)

#80CAB6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #81d249;
/* rgb */ color: rgb(129, 210, 73);
/* oklch */ color: oklch(78.4% 0.188 134.9);

Tailwind

colors: {
  custom: {
    50: '#abe082',
    500: '#81d249',
    950: '#000000',
  },
}

SCSS

$custom: #81d249;
$custom-light: #abe082;
$custom-dark: #000000;

JSON

{
  "hex": "#81d249",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 73
  },
  "hsl": {
    "h": 95.474,
    "s": 60.352,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78415,
    "c": 0.18798,
    "h": 134.9
  },
  "luminance": 0.51241
}

Semantic roles & 50–950 ramp

primary

#81D249

secondary

#673788

accent

#44E3A2

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D249

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

Preview Lab → · Contrast checker → · Palette generator →