#81CA4C#81CA4C

#81CA4C is a light, vivid yellow-green. Relative luminance 0.474; OKLCH L 76.5% C 0.175 H 134.3°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#81CA4C
RGB	rgb(129, 202, 76)
HSL	hsl(95, 54%, 55%)
HSV	hsv(95, 62%, 79%)
CMYK	cmyk(36.1%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(74.46, -43.99, 54.23)
CIE-LCH	lch(74.46, 69.83, 129.05°)
OKLab	oklab(76.5% -0.1225 0.1255)
OKLCH	oklch(76.5% 0.175 134.3)
XYZ	xyz(31.4777, 47.4286, 14.3322)
Luminance	0.4743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA4C #954CCA

analogous

#C0CA4C #81CA4C #4CCA56

triadic

#81CA4C #4C81CA #CA4C81

tetradic

#81CA4C #4CC0CA #954CCA #CA564C

square

#81CA4C #4CC0CA #954CCA #CA564C

split-complementary

#81CA4C #564CCA #CA4CC0

monochromatic

#477824 #63A732 #81CA4C #A2D87B #C3E6AA

Accessibility & contrast

On white

2.00

#81CA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#81CA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA4C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA4C	#FFFFFF	#000000	##000000
##81CA4C	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB3D

Deuteranopia (green-blind)

#C7B556

Tritanopia (blue-blind)

#80C3AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca4c;
/* rgb */ color: rgb(129, 202, 76);
/* oklch */ color: oklch(76.5% 0.175 134.3);

Tailwind

colors: {
  custom: {
    50: '#aada83',
    500: '#81ca4c',
    950: '#000000',
  },
}

SCSS

$custom: #81ca4c;
$custom-light: #aada83;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca4c",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 94.762,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76496,
    "c": 0.17538,
    "h": 134.3
  },
  "luminance": 0.4743
}

Semantic roles & 50–950 ramp

primary

#81CA4C

secondary

#BD9ED4

accent

#4ADEA0

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CA4C

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

Preview Lab → · Contrast checker → · Palette generator →