#81DE41#81DE41

#81DE41 is a light, highly saturated yellow-green. Relative luminance 0.573; OKLCH L 81.3% C 0.208 H 135.3°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#81DE41
RGB	rgb(129, 222, 65)
HSL	hsl(96, 70%, 56%)
HSV	hsv(96, 71%, 87%)
CMYK	cmyk(41.9%, 0%, 70.7%, 12.9%)
CIE-LAB	lab(80.34, -53.08, 64.79)
CIE-LCH	lch(80.34, 83.76, 129.32°)
OKLab	oklab(81.27% -0.148 0.1463)
OKLCH	oklch(81.27% 0.208 135.3)
XYZ	xyz(36.1278, 57.2893, 14.1543)
Luminance	0.5729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DE41 #9E41DE

analogous

#D0DE41 #81DE41 #41DE50

triadic

#81DE41 #4181DE #DE4181

tetradic

#81DE41 #41D0DE #9E41DE #DE5041

square

#81DE41 #41D0DE #9E41DE #DE5041

split-complementary

#81DE41 #5041DE #DE41D0

monochromatic

#488C18 #62C021 #81DE41 #A4E775 #C6F0A9

Accessibility & contrast

On white

1.69

#81DE41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#81DE41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DE41

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DE41	#FFFFFF	#000000	##000000
##81DE41	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC26

Deuteranopia (green-blind)

#D9C550

Tritanopia (blue-blind)

#7ED6BF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81de41;
/* rgb */ color: rgb(129, 222, 65);
/* oklch */ color: oklch(81.3% 0.208 135.3);

Tailwind

colors: {
  custom: {
    50: '#ace97f',
    500: '#81de41',
    950: '#000000',
  },
}

SCSS

$custom: #81de41;
$custom-light: #ace97f;
$custom-dark: #000000;

JSON

{
  "hex": "#81de41",
  "rgb": {
    "r": 129,
    "g": 222,
    "b": 65
  },
  "hsl": {
    "h": 95.541,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81275,
    "c": 0.20814,
    "h": 135.3
  },
  "luminance": 0.57291
}

Semantic roles & 50–950 ramp

primary

#81DE41

secondary

#6A3292

accent

#3BEDA4

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DE41

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

Preview Lab → · Contrast checker → · Palette generator →