#81DB43#81DB43

#81DB43 is a light, highly saturated yellow-green. Relative luminance 0.557; OKLCH L 80.6% C 0.203 H 135.2°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#81DB43
RGB	rgb(129, 219, 67)
HSL	hsl(96, 68%, 56%)
HSV	hsv(96, 69%, 86%)
CMYK	cmyk(41.1%, 0%, 69.4%, 14.1%)
CIE-LAB	lab(79.46, -51.74, 63.16)
CIE-LCH	lch(79.46, 81.65, 129.32°)
OKLab	oklab(80.56% -0.1442 0.1432)
OKLCH	oklch(80.56% 0.203 135.2)
XYZ	xyz(35.3971, 55.7335, 14.2016)
Luminance	0.5574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DB43 #9D43DB

analogous

#CDDB43 #81DB43 #43DB51

triadic

#81DB43 #4381DB #DB4381

tetradic

#81DB43 #43CDDB #9D43DB #DB5143

square

#81DB43 #43CDDB #9D43DB #DB5143

split-complementary

#81DB43 #5143DB #DB43CD

monochromatic

#48891A #62BD24 #81DB43 #A3E576 #C6EFAA

Accessibility & contrast

On white

1.73

#81DB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#81DB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DB43

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DB43	#FFFFFF	#000000	##000000
##81DB43	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2B

Deuteranopia (green-blind)

#D7C251

Tritanopia (blue-blind)

#7FD3BD

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81db43;
/* rgb */ color: rgb(129, 219, 67);
/* oklch */ color: oklch(80.6% 0.203 135.2);

Tailwind

colors: {
  custom: {
    50: '#ace77f',
    500: '#81db43',
    950: '#000000',
  },
}

SCSS

$custom: #81db43;
$custom-light: #ace77f;
$custom-dark: #000000;

JSON

{
  "hex": "#81db43",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 67
  },
  "hsl": {
    "h": 95.526,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80559,
    "c": 0.20326,
    "h": 135.2
  },
  "luminance": 0.55735
}

Semantic roles & 50–950 ramp

primary

#81DB43

secondary

#6A338F

accent

#3DEBA4

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DB43

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

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