#81E749#81E749

#81E749 is a very light, highly saturated yellow-green. Relative luminance 0.623; OKLCH L 83.5% C 0.214 H 136.6°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#81E749
RGB	rgb(129, 231, 73)
HSL	hsl(99, 77%, 60%)
HSV	hsv(99, 68%, 91%)
CMYK	cmyk(44.2%, 0%, 68.4%, 9.4%)
CIE-LAB	lab(83.07, -56.02, 64.66)
CIE-LCH	lch(83.07, 85.55, 130.91°)
OKLab	oklab(83.53% -0.1555 0.1471)
OKLCH	oklch(83.53% 0.214 136.6)
XYZ	xyz(38.8307, 62.2976, 16.2806)
Luminance	0.6230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E749 #AF49E7

analogous

#D0E749 #81E749 #49E760

triadic

#81E749 #4981E7 #E74981

tetradic

#81E749 #49D0E7 #AF49E7 #E76049

square

#81E749 #49D0E7 #AF49E7 #E76049

split-complementary

#81E749 #6049E7 #E749D0

monochromatic

#47A015 #5ED71C #81E749 #A6EE7F #CCF5B5

Accessibility & contrast

On white

1.56

#81E749 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#81E749 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E749

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E749	#FFFFFF	#000000	##000000
##81E749	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD431

Deuteranopia (green-blind)

#E1CC57

Tritanopia (blue-blind)

#7CDFC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #81e749;
/* rgb */ color: rgb(129, 231, 73);
/* oklch */ color: oklch(83.5% 0.214 136.6);

Tailwind

colors: {
  custom: {
    50: '#adef84',
    500: '#81e749',
    950: '#000000',
  },
}

SCSS

$custom: #81e749;
$custom-light: #adef84;
$custom-dark: #000000;

JSON

{
  "hex": "#81e749",
  "rgb": {
    "r": 129,
    "g": 231,
    "b": 73
  },
  "hsl": {
    "h": 98.734,
    "s": 76.699,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8353,
    "c": 0.21403,
    "h": 136.6
  },
  "luminance": 0.623
}

Semantic roles & 50–950 ramp

primary

#81E749

secondary

#7B31A3

accent

#35F3B0

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#11160B

muted

#81857E

Preview Lab

Preview with #81E749

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

Preview Lab → · Contrast checker → · Palette generator →