#81FC53#81FC53

#81FC53 is a very light, highly saturated green. Relative luminance 0.749; OKLCH L 88.7% C 0.233 H 138.5°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#81FC53
RGB	rgb(129, 252, 83)
HSL	hsl(104, 97%, 66%)
HSV	hsv(104, 67%, 99%)
CMYK	cmyk(48.8%, 0%, 67.1%, 1.2%)
CIE-LAB	lab(89.35, -63.18, 67.48)
CIE-LCH	lch(89.35, 92.44, 133.11°)
OKLab	oklab(88.71% -0.1742 0.1543)
OKLCH	oklch(88.71% 0.233 138.5)
XYZ	xyz(45.4234, 74.9092, 20.2473)
Luminance	0.7491 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FC53 #CE53FC

analogous

#D5FC53 #81FC53 #53FC7A

triadic

#81FC53 #5381FC #FC5381

tetradic

#81FC53 #53D5FC #CE53FC #FC7A53

square

#81FC53 #53D5FC #CE53FC #FC7A53

split-complementary

#81FC53 #7A53FC #FC53D5

monochromatic

#3CD104 #55FB17 #81FC53 #ADFD8F #D9FECB

Accessibility & contrast

On white

1.31

#81FC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#81FC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FC53

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FC53	#FFFFFF	#000000	##000000
##81FC53	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73B

Deuteranopia (green-blind)

#F3DD62

Tritanopia (blue-blind)

#77F4DA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #81fc53;
/* rgb */ color: rgb(129, 252, 83);
/* oklch */ color: oklch(88.7% 0.233 138.5);

Tailwind

colors: {
  custom: {
    50: '#affe8b',
    500: '#81fc53',
    950: '#000000',
  },
}

SCSS

$custom: #81fc53;
$custom-light: #affe8b;
$custom-dark: #000000;

JSON

{
  "hex": "#81fc53",
  "rgb": {
    "r": 129,
    "g": 252,
    "b": 83
  },
  "hsl": {
    "h": 103.669,
    "s": 96.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88709,
    "c": 0.23267,
    "h": 138.5
  },
  "luminance": 0.74912
}

Semantic roles & 50–950 ramp

primary

#81FC53

secondary

#9F27CC

accent

#00E6A7

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#11180D

muted

#81867F

Preview Lab

Preview with #81FC53

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

Preview Lab → · Contrast checker → · Palette generator →