#81CA47#81CA47

#81CA47 is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.4% C 0.179 H 133.8°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#81CA47
RGB	rgb(129, 202, 71)
HSL	hsl(93, 55%, 54%)
HSV	hsv(93, 65%, 79%)
CMYK	cmyk(36.1%, 0%, 64.9%, 20.8%)
CIE-LAB	lab(74.42, -44.42, 56.29)
CIE-LCH	lch(74.42, 71.71, 128.28°)
OKLab	oklab(76.45% -0.1241 0.1293)
OKLCH	oklch(76.45% 0.179 133.8)
XYZ	xyz(31.3106, 47.3617, 13.4520)
Luminance	0.4736 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA47 #9047CA

analogous

#C2CA47 #81CA47 #47CA4E

triadic

#81CA47 #4781CA #CA4781

tetradic

#81CA47 #47C2CA #9047CA #CA4E47

square

#81CA47 #47C2CA #9047CA #CA4E47

split-complementary

#81CA47 #4E47CA #CA47C2

monochromatic

#477522 #63A42F #81CA47 #A2D877 #C2E5A6

Accessibility & contrast

On white

2.01

#81CA47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#81CA47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA47

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA47	#FFFFFF	#000000	##000000
##81CA47	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB36

Deuteranopia (green-blind)

#C8B552

Tritanopia (blue-blind)

#81C2AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca47;
/* rgb */ color: rgb(129, 202, 71);
/* oklch */ color: oklch(76.4% 0.179 133.8);

Tailwind

colors: {
  custom: {
    50: '#aada80',
    500: '#81ca47',
    950: '#000000',
  },
}

SCSS

$custom: #81ca47;
$custom-light: #aada80;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca47",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 71
  },
  "hsl": {
    "h": 93.435,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76447,
    "c": 0.17916,
    "h": 133.8
  },
  "luminance": 0.47363
}

Semantic roles & 50–950 ramp

primary

#81CA47

secondary

#BA9AD2

accent

#49DF9C

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CA47

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

Preview Lab → · Contrast checker → · Palette generator →