#81D353#81D353

#81D353 is a light, vivid yellow-green. Relative luminance 0.519; OKLCH L 78.8% C 0.182 H 136.0°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#81D353
RGB	rgb(129, 211, 83)
HSL	hsl(98, 59%, 58%)
HSV	hsv(98, 61%, 83%)
CMYK	cmyk(38.9%, 0%, 60.7%, 17.3%)
CIE-LAB	lab(77.21, -47.14, 54.27)
CIE-LCH	lch(77.21, 71.89, 130.98°)
OKLab	oklab(78.76% -0.1306 0.1263)
OKLCH	oklch(78.76% 0.182 136)
XYZ	xyz(33.9080, 51.8785, 16.4088)
Luminance	0.5188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D353 #A553D3

analogous

#C1D353 #81D353 #53D365

triadic

#81D353 #5381D3 #D35381

tetradic

#81D353 #53C1D3 #A553D3 #D36553

square

#81D353 #53C1D3 #A553D3 #D36553

split-complementary

#81D353 #6553D3 #D353C1

monochromatic

#478923 #61B92F #81D353 #A5DF84 #C8ECB4

Accessibility & contrast

On white

1.85

#81D353 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#81D353 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D353

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D353	#FFFFFF	#000000	##000000
##81D353	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC345

Deuteranopia (green-blind)

#CFBC5D

Tritanopia (blue-blind)

#7ECCB8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #81d353;
/* rgb */ color: rgb(129, 211, 83);
/* oklch */ color: oklch(78.8% 0.182 136.0);

Tailwind

colors: {
  custom: {
    50: '#abe188',
    500: '#81d353',
    950: '#000000',
  },
}

SCSS

$custom: #81d353;
$custom-light: #abe188;
$custom-dark: #000000;

JSON

{
  "hex": "#81d353",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 83
  },
  "hsl": {
    "h": 98.438,
    "s": 59.259,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78757,
    "c": 0.1817,
    "h": 136
  },
  "luminance": 0.5188
}

Semantic roles & 50–950 ramp

primary

#81D353

secondary

#713B8F

accent

#45E2AA

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #81D353

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

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