#81CF49#81CF49

#81CF49 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.184 H 134.6°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#81CF49
RGB	rgb(129, 207, 73)
HSL	hsl(95, 58%, 55%)
HSV	hsv(95, 65%, 81%)
CMYK	cmyk(37.7%, 0%, 64.7%, 18.8%)
CIE-LAB	lab(75.93, -46.37, 57.09)
CIE-LCH	lch(75.93, 73.55, 129.08°)
OKLab	oklab(77.68% -0.1292 0.1312)
OKLCH	oklch(77.68% 0.184 134.6)
XYZ	xyz(32.5680, 49.7723, 14.1930)
Luminance	0.4977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CF49 #9749CF

analogous

#C4CF49 #81CF49 #49CF54

triadic

#81CF49 #4981CF #CF4981

tetradic

#81CF49 #49C4CF #9749CF #CF5449

square

#81CF49 #49C4CF #9749CF #CF5449

split-complementary

#81CF49 #5449CF #CF49C4

monochromatic

#477D21 #63AD2E #81CF49 #A3DC79 #C4E9AA

Accessibility & contrast

On white

1.92

#81CF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#81CF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CF49

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CF49	#FFFFFF	#000000	##000000
##81CF49	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF38

Deuteranopia (green-blind)

#CCB954

Tritanopia (blue-blind)

#80C7B3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #81cf49;
/* rgb */ color: rgb(129, 207, 73);
/* oklch */ color: oklch(77.7% 0.184 134.6);

Tailwind

colors: {
  custom: {
    50: '#abde82',
    500: '#81cf49',
    950: '#000000',
  },
}

SCSS

$custom: #81cf49;
$custom-light: #abde82;
$custom-dark: #000000;

JSON

{
  "hex": "#81cf49",
  "rgb": {
    "r": 129,
    "g": 207,
    "b": 73
  },
  "hsl": {
    "h": 94.925,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77684,
    "c": 0.18414,
    "h": 134.6
  },
  "luminance": 0.49774
}

Semantic roles & 50–950 ramp

primary

#81CF49

secondary

#BF9ED6

accent

#46E1A1

background

#FAFDF8

surface

#F5FBEF

border

#CFD4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CF49

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

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