#81CA3E#81CA3E

#81CA3E is a light, vivid yellow-green. Relative luminance 0.473; OKLCH L 76.4% C 0.185 H 133.1°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#81CA3E
RGB	rgb(129, 202, 62)
HSL	hsl(91, 57%, 52%)
HSV	hsv(91, 69%, 79%)
CMYK	cmyk(36.1%, 0%, 69.3%, 20.8%)
CIE-LAB	lab(74.35, -45.12, 59.78)
CIE-LCH	lch(74.35, 74.89, 127.04°)
OKLab	oklab(76.37% -0.1266 0.1354)
OKLCH	oklch(76.37% 0.185 133.1)
XYZ	xyz(31.0428, 47.2546, 12.0419)
Luminance	0.4726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA3E #873ECA

analogous

#C7CA3E #81CA3E #3ECA41

triadic

#81CA3E #3E81CA #CA3E81

tetradic

#81CA3E #3EC7CA #873ECA #CA413E

square

#81CA3E #3EC7CA #873ECA #CA413E

split-complementary

#81CA3E #413ECA #CA3EC7

monochromatic

#456F1F #639F2C #81CA3E #A0D76E #C0E49E

Accessibility & contrast

On white

2.01

#81CA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#81CA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA3E

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA3E	#FFFFFF	#000000	##000000
##81CA3E	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB28

Deuteranopia (green-blind)

#C8B54B

Tritanopia (blue-blind)

#82C2AE

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca3e;
/* rgb */ color: rgb(129, 202, 62);
/* oklch */ color: oklch(76.4% 0.185 133.1);

Tailwind

colors: {
  custom: {
    50: '#abda7b',
    500: '#81ca3e',
    950: '#000000',
  },
}

SCSS

$custom: #81ca3e;
$custom-light: #abda7b;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca3e",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 62
  },
  "hsl": {
    "h": 91.286,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7637,
    "c": 0.18542,
    "h": 133.1
  },
  "luminance": 0.47256
}

Semantic roles & 50–950 ramp

primary

#81CA3E

secondary

#B393D1

accent

#48E097

background

#FAFDF7

surface

#F5FBEE

border

#CFD4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #81CA3E

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

Preview Lab → · Contrast checker → · Palette generator →