#81C341#81C341

#81C341 is a light, vivid yellow-green. Relative luminance 0.441; OKLCH L 74.7% C 0.174 H 132.4°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#81C341
RGB	rgb(129, 195, 65)
HSL	hsl(90, 52%, 51%)
HSV	hsv(90, 67%, 76%)
CMYK	cmyk(33.8%, 0%, 66.7%, 23.5%)
CIE-LAB	lab(72.28, -41.90, 56.45)
CIE-LCH	lch(72.28, 70.30, 126.59°)
OKLab	oklab(74.69% -0.1176 0.1288)
OKLCH	oklch(74.69% 0.174 132.4)
XYZ	xyz(29.5221, 44.0779, 11.9524)
Luminance	0.4408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81C341 #8341C3

analogous

#C2C341 #81C341 #41C342

triadic

#81C341 #4181C3 #C34181

tetradic

#81C341 #41C2C3 #8341C3 #C34241

square

#81C341 #41C2C3 #8341C3 #C34241

split-complementary

#81C341 #4241C3 #C341C2

monochromatic

#446921 #639730 #81C341 #A0D270 #BFE09E

Accessibility & contrast

On white

2.14

#81C341 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#81C341 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C341

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81C341	#FFFFFF	#000000	##000000
##81C341	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB52F

Deuteranopia (green-blind)

#C2AF4C

Tritanopia (blue-blind)

#82BBA9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #81c341;
/* rgb */ color: rgb(129, 195, 65);
/* oklch */ color: oklch(74.7% 0.174 132.4);

Tailwind

colors: {
  custom: {
    50: '#aad57c',
    500: '#81c341',
    950: '#000000',
  },
}

SCSS

$custom: #81c341;
$custom-light: #aad57c;
$custom-dark: #000000;

JSON

{
  "hex": "#81c341",
  "rgb": {
    "r": 129,
    "g": 195,
    "b": 65
  },
  "hsl": {
    "h": 90.462,
    "s": 52,
    "l": 50.98
  },
  "oklch": {
    "l": 0.74687,
    "c": 0.17447,
    "h": 132.4
  },
  "luminance": 0.44079
}

Semantic roles & 50–950 ramp

primary

#81C341

secondary

#B093CD

accent

#4CDB95

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #81C341

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

Preview Lab → · Contrast checker → · Palette generator →