#81CB46#81CB46

#81CB46 is a light, vivid yellow-green. Relative luminance 0.478; OKLCH L 76.7% C 0.181 H 133.9°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#81CB46
RGB	rgb(129, 203, 70)
HSL	hsl(93, 56%, 54%)
HSV	hsv(93, 66%, 80%)
CMYK	cmyk(36.5%, 0%, 65.5%, 20.4%)
CIE-LAB	lab(74.71, -44.93, 57.01)
CIE-LCH	lch(74.71, 72.59, 128.24°)
OKLab	oklab(76.68% -0.1255 0.1307)
OKLCH	oklch(76.68% 0.181 133.9)
XYZ	xyz(31.5141, 47.8198, 13.3628)
Luminance	0.4782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CB46 #9046CB

analogous

#C4CB46 #81CB46 #46CB4D

triadic

#81CB46 #4681CB #CB4681

tetradic

#81CB46 #46C4CB #9046CB #CB4D46

square

#81CB46 #46C4CB #9046CB #CB4D46

split-complementary

#81CB46 #4D46CB #CB46C4

monochromatic

#477621 #63A52E #81CB46 #A2D876 #C2E6A6

Accessibility & contrast

On white

1.99

#81CB46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#81CB46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CB46

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CB46	#FFFFFF	#000000	##000000
##81CB46	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC34

Deuteranopia (green-blind)

#C8B651

Tritanopia (blue-blind)

#81C3B0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #81cb46;
/* rgb */ color: rgb(129, 203, 70);
/* oklch */ color: oklch(76.7% 0.181 133.9);

Tailwind

colors: {
  custom: {
    50: '#aadb80',
    500: '#81cb46',
    950: '#000000',
  },
}

SCSS

$custom: #81cb46;
$custom-light: #aadb80;
$custom-dark: #000000;

JSON

{
  "hex": "#81cb46",
  "rgb": {
    "r": 129,
    "g": 203,
    "b": 70
  },
  "hsl": {
    "h": 93.383,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76682,
    "c": 0.18118,
    "h": 133.9
  },
  "luminance": 0.47821
}

Semantic roles & 50–950 ramp

primary

#81CB46

secondary

#BA9AD3

accent

#48DF9C

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CB46

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

Preview Lab → · Contrast checker → · Palette generator →