#81C141#81C141

#81C141 is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.2% C 0.172 H 132.1°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#81C141
RGB	rgb(129, 193, 65)
HSL	hsl(90, 51%, 51%)
HSV	hsv(90, 66%, 76%)
CMYK	cmyk(33.2%, 0%, 66.3%, 24.3%)
CIE-LAB	lab(71.68, -41.04, 55.81)
CIE-LCH	lch(71.68, 69.27, 126.33°)
OKLab	oklab(74.2% -0.1153 0.1275)
OKLCH	oklch(74.2% 0.172 132.1)
XYZ	xyz(29.0770, 43.1876, 11.8040)
Luminance	0.4319 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81C141 #8141C1

analogous

#C1C141 #81C141 #41C141

triadic

#81C141 #4181C1 #C14181

tetradic

#81C141 #41C1C1 #8141C1 #C14141

square

#81C141 #41C1C1 #8141C1 #C14141

split-complementary

#81C141 #4141C1 #C141C1

monochromatic

#446621 #629430 #81C141 #A0D06F #BEDF9D

Accessibility & contrast

On white

2.18

#81C141 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#81C141 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C141

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81C141	#FFFFFF	#000000	##000000
##81C141	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B330

Deuteranopia (green-blind)

#C0AE4C

Tritanopia (blue-blind)

#83B9A7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #81c141;
/* rgb */ color: rgb(129, 193, 65);
/* oklch */ color: oklch(74.2% 0.172 132.1);

Tailwind

colors: {
  custom: {
    50: '#aad47c',
    500: '#81c141',
    950: '#000000',
  },
}

SCSS

$custom: #81c141;
$custom-light: #aad47c;
$custom-dark: #000000;

JSON

{
  "hex": "#81c141",
  "rgb": {
    "r": 129,
    "g": 193,
    "b": 65
  },
  "hsl": {
    "h": 90,
    "s": 50.794,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74199,
    "c": 0.17189,
    "h": 132.1
  },
  "luminance": 0.43189
}

Semantic roles & 50–950 ramp

primary

#81C141

secondary

#AF92CB

accent

#4EDA94

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #81C141

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

Preview Lab → · Contrast checker → · Palette generator →