#81E563#81E563

#81E563 is a very light, vivid green. Relative luminance 0.616; OKLCH L 83.3% C 0.192 H 139.0°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#81E563
RGB	rgb(129, 229, 99)
HSL	hsl(106, 71%, 64%)
HSV	hsv(106, 57%, 90%)
CMYK	cmyk(43.7%, 0%, 56.8%, 10.2%)
CIE-LAB	lab(82.70, -52.87, 53.50)
CIE-LCH	lch(82.70, 75.21, 134.66°)
OKLab	oklab(83.3% -0.1452 0.1261)
OKLCH	oklch(83.3% 0.192 139)
XYZ	xyz(39.3233, 61.6041, 21.6207)
Luminance	0.6161 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E563 #C763E5

analogous

#C2E563 #81E563 #63E586

triadic

#81E563 #6381E5 #E56381

tetradic

#81E563 #63C2E5 #C763E5 #E58663

square

#81E563 #63C2E5 #C763E5 #E58663

split-complementary

#81E563 #8663E5 #E563C2

monochromatic

#3FB01D #57DC2F #81E563 #ABEE97 #D6F6CC

Accessibility & contrast

On white

1.58

#81E563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#81E563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E563

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E563	#FFFFFF	#000000	##000000
##81E563	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD356

Deuteranopia (green-blind)

#DDCB6D

Tritanopia (blue-blind)

#7ADEC8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #81e563;
/* rgb */ color: rgb(129, 229, 99);
/* oklch */ color: oklch(83.3% 0.192 139.0);

Tailwind

colors: {
  custom: {
    50: '#acee93',
    500: '#81e563',
    950: '#000000',
  },
}

SCSS

$custom: #81e563;
$custom-light: #acee93;
$custom-dark: #000000;

JSON

{
  "hex": "#81e563",
  "rgb": {
    "r": 129,
    "g": 229,
    "b": 99
  },
  "hsl": {
    "h": 106.154,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.833,
    "c": 0.19233,
    "h": 139
  },
  "luminance": 0.61607
}

Semantic roles & 50–950 ramp

primary

#81E563

secondary

#963BB1

accent

#12D3A7

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160D

muted

#81857F

Preview Lab

Preview with #81E563

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

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