#81D446#81D446

#81D446 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 78.9% C 0.193 H 134.8°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#81D446
RGB	rgb(129, 212, 70)
HSL	hsl(95, 62%, 55%)
HSV	hsv(95, 67%, 83%)
CMYK	cmyk(39.2%, 0%, 67%, 16.9%)
CIE-LAB	lab(77.40, -48.68, 59.86)
CIE-LCH	lch(77.40, 77.16, 129.12°)
OKLab	oklab(78.88% -0.1357 0.1367)
OKLCH	oklch(78.88% 0.193 134.8)
XYZ	xyz(33.7015, 52.1946, 14.0920)
Luminance	0.5220 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D446 #9946D4

analogous

#C8D446 #81D446 #46D452

triadic

#81D446 #4681D4 #D44681

tetradic

#81D446 #46C8D4 #9946D4 #D45246

square

#81D446 #46C8D4 #9946D4 #D45246

split-complementary

#81D446 #5246D4 #D446C8

monochromatic

#47811E #63B32A #81D446 #A3E078 #C5EBA9

Accessibility & contrast

On white

1.84

#81D446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#81D446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D446

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D446	#FFFFFF	#000000	##000000
##81D446	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC432

Deuteranopia (green-blind)

#D0BD52

Tritanopia (blue-blind)

#80CCB7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #81d446;
/* rgb */ color: rgb(129, 212, 70);
/* oklch */ color: oklch(78.9% 0.193 134.8);

Tailwind

colors: {
  custom: {
    50: '#abe280',
    500: '#81d446',
    950: '#000000',
  },
}

SCSS

$custom: #81d446;
$custom-light: #abe280;
$custom-dark: #000000;

JSON

{
  "hex": "#81d446",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 70
  },
  "hsl": {
    "h": 95.07,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78876,
    "c": 0.19261,
    "h": 134.8
  },
  "luminance": 0.52196
}

Semantic roles & 50–950 ramp

primary

#81D446

secondary

#663689

accent

#42E5A2

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D446

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

Preview Lab → · Contrast checker → · Palette generator →