#81CE47#81CE47

#81CE47 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.4% C 0.184 H 134.3°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#81CE47
RGB	rgb(129, 206, 71)
HSL	hsl(94, 58%, 54%)
HSV	hsv(94, 66%, 81%)
CMYK	cmyk(37.4%, 0%, 65.5%, 19.2%)
CIE-LAB	lab(75.61, -46.11, 57.57)
CIE-LCH	lch(75.61, 73.76, 128.69°)
OKLab	oklab(77.42% -0.1287 0.132)
OKLCH	oklch(77.42% 0.184 134.3)
XYZ	xyz(32.2613, 49.2632, 13.7689)
Luminance	0.4926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE47 #9447CE

analogous

#C5CE47 #81CE47 #47CE51

triadic

#81CE47 #4781CE #CE4781

tetradic

#81CE47 #47C5CE #9447CE #CE5147

square

#81CE47 #47C5CE #9447CE #CE5147

split-complementary

#81CE47 #5147CE #CE47C5

monochromatic

#477A21 #63AA2D #81CE47 #A2DB77 #C3E8A8

Accessibility & contrast

On white

1.93

#81CE47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.85

#81CE47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE47

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE47	#FFFFFF	#000000	##000000
##81CE47	1.00	1.93	10.85	10.85
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.85	21.00	1.00	1.00
##000000	10.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE35

Deuteranopia (green-blind)

#CBB852

Tritanopia (blue-blind)

#80C6B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #81ce47;
/* rgb */ color: rgb(129, 206, 71);
/* oklch */ color: oklch(77.4% 0.184 134.3);

Tailwind

colors: {
  custom: {
    50: '#abdd80',
    500: '#81ce47',
    950: '#000000',
  },
}

SCSS

$custom: #81ce47;
$custom-light: #abdd80;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce47",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 71
  },
  "hsl": {
    "h": 94.222,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77422,
    "c": 0.1843,
    "h": 134.3
  },
  "luminance": 0.49265
}

Semantic roles & 50–950 ramp

primary

#81CE47

secondary

#BC9CD5

accent

#47E19F

background

#FAFDF8

surface

#F5FBEF

border

#CFD4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CE47

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

Preview Lab → · Contrast checker → · Palette generator →