#81E849#81E849

#81E849 is a very light, highly saturated yellow-green. Relative luminance 0.629; OKLCH L 83.8% C 0.215 H 136.6°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#81E849
RGB	rgb(129, 232, 73)
HSL	hsl(99, 78%, 60%)
HSV	hsv(99, 69%, 91%)
CMYK	cmyk(44.4%, 0%, 68.5%, 9%)
CIE-LAB	lab(83.37, -56.41, 64.97)
CIE-LCH	lch(83.37, 86.04, 130.97°)
OKLab	oklab(83.77% -0.1565 0.1478)
OKLCH	oklch(83.77% 0.215 136.6)
XYZ	xyz(39.1114, 62.8590, 16.3741)
Luminance	0.6286 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E849 #B049E8

analogous

#D0E849 #81E849 #49E861

triadic

#81E849 #4981E8 #E84981

tetradic

#81E849 #49D0E8 #B049E8 #E86149

square

#81E849 #49D0E8 #B049E8 #E86149

split-complementary

#81E849 #6149E8 #E849D0

monochromatic

#46A214 #5ED81B #81E849 #A7EF7F #CCF6B6

Accessibility & contrast

On white

1.55

#81E849 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#81E849 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E849

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E849	#FFFFFF	#000000	##000000
##81E849	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D531

Deuteranopia (green-blind)

#E2CD58

Tritanopia (blue-blind)

#7CE0C8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #81e849;
/* rgb */ color: rgb(129, 232, 73);
/* oklch */ color: oklch(83.8% 0.215 136.6);

Tailwind

colors: {
  custom: {
    50: '#adf084',
    500: '#81e849',
    950: '#000000',
  },
}

SCSS

$custom: #81e849;
$custom-light: #adf084;
$custom-dark: #000000;

JSON

{
  "hex": "#81e849",
  "rgb": {
    "r": 129,
    "g": 232,
    "b": 73
  },
  "hsl": {
    "h": 98.868,
    "s": 77.561,
    "l": 59.804
  },
  "oklch": {
    "l": 0.83773,
    "c": 0.21523,
    "h": 136.6
  },
  "luminance": 0.62861
}

Semantic roles & 50–950 ramp

primary

#81E849

secondary

#7C31A4

accent

#34F4B0

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#11170B

muted

#81857E

Preview Lab

Preview with #81E849

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

Preview Lab → · Contrast checker → · Palette generator →