#81DD41#81DD41

#81DD41 is a light, highly saturated yellow-green. Relative luminance 0.568; OKLCH L 81.0% C 0.207 H 135.2°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#81DD41
RGB	rgb(129, 221, 65)
HSL	hsl(95, 70%, 56%)
HSV	hsv(95, 71%, 87%)
CMYK	cmyk(41.6%, 0%, 70.6%, 13.3%)
CIE-LAB	lab(80.04, -52.68, 64.49)
CIE-LCH	lch(80.04, 83.27, 129.24°)
OKLab	oklab(81.03% -0.1469 0.1457)
OKLCH	oklch(81.03% 0.207 135.2)
XYZ	xyz(35.8630, 56.7597, 14.0660)
Luminance	0.5676 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DD41 #9D41DD

analogous

#CFDD41 #81DD41 #41DD4F

triadic

#81DD41 #4181DD #DD4181

tetradic

#81DD41 #41CFDD #9D41DD #DD4F41

square

#81DD41 #41CFDD #9D41DD #DD4F41

split-complementary

#81DD41 #4F41DD #DD41CF

monochromatic

#488B19 #62BF22 #81DD41 #A3E675 #C6F0A9

Accessibility & contrast

On white

1.70

#81DD41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#81DD41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DD41

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DD41	#FFFFFF	#000000	##000000
##81DD41	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB27

Deuteranopia (green-blind)

#D9C450

Tritanopia (blue-blind)

#7FD5BE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #81dd41;
/* rgb */ color: rgb(129, 221, 65);
/* oklch */ color: oklch(81.0% 0.207 135.2);

Tailwind

colors: {
  custom: {
    50: '#ace87f',
    500: '#81dd41',
    950: '#000000',
  },
}

SCSS

$custom: #81dd41;
$custom-light: #ace87f;
$custom-dark: #000000;

JSON

{
  "hex": "#81dd41",
  "rgb": {
    "r": 129,
    "g": 221,
    "b": 65
  },
  "hsl": {
    "h": 95.385,
    "s": 69.643,
    "l": 56.078
  },
  "oklch": {
    "l": 0.81031,
    "c": 0.20694,
    "h": 135.2
  },
  "luminance": 0.56762
}

Semantic roles & 50–950 ramp

primary

#81DD41

secondary

#6A3290

accent

#3BECA4

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DD41

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

Preview Lab → · Contrast checker → · Palette generator →