#81E553#81E553

#81E553 is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 83.1% C 0.205 H 137.3°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#81E553
RGB	rgb(129, 229, 83)
HSL	hsl(101, 74%, 61%)
HSV	hsv(101, 64%, 90%)
CMYK	cmyk(43.7%, 0%, 63.8%, 10.2%)
CIE-LAB	lab(82.55, -54.43, 60.19)
CIE-LCH	lch(82.55, 81.15, 132.12°)
OKLab	oklab(83.13% -0.1504 0.1389)
OKLCH	oklch(83.13% 0.205 137.3)
XYZ	xyz(38.6327, 61.3279, 17.9837)
Luminance	0.6133 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E553 #B753E5

analogous

#CAE553 #81E553 #53E56E

triadic

#81E553 #5381E5 #E55381

tetradic

#81E553 #53CAE5 #B753E5 #E56E53

square

#81E553 #53CAE5 #B753E5 #E56E53

split-complementary

#81E553 #6E53E5 #E553CA

monochromatic

#45A519 #5BDA21 #81E553 #A8ED88 #CFF5BD

Accessibility & contrast

On white

1.58

#81E553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#81E553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E553

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E553	#FFFFFF	#000000	##000000
##81E553	1.00	1.58	13.27	13.27
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.27	21.00	1.00	1.00
##000000	13.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD341

Deuteranopia (green-blind)

#DFCA5F

Tritanopia (blue-blind)

#7CDDC7

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #81e553;
/* rgb */ color: rgb(129, 229, 83);
/* oklch */ color: oklch(83.1% 0.205 137.3);

Tailwind

colors: {
  custom: {
    50: '#acee89',
    500: '#81e553',
    950: '#000000',
  },
}

SCSS

$custom: #81e553;
$custom-light: #acee89;
$custom-dark: #000000;

JSON

{
  "hex": "#81e553",
  "rgb": {
    "r": 129,
    "g": 229,
    "b": 83
  },
  "hsl": {
    "h": 101.096,
    "s": 73.737,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83131,
    "c": 0.20476,
    "h": 137.3
  },
  "luminance": 0.6133
}

Semantic roles & 50–950 ramp

primary

#81E553

secondary

#8335A7

accent

#10D697

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #81E553

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

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