#81E455#81E455

#81E455 is a very light, highly saturated green. Relative luminance 0.608; OKLCH L 82.9% C 0.202 H 137.4°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#81E455
RGB	rgb(129, 228, 85)
HSL	hsl(102, 73%, 61%)
HSV	hsv(102, 63%, 89%)
CMYK	cmyk(43.4%, 0%, 62.7%, 10.6%)
CIE-LAB	lab(82.28, -53.86, 59.06)
CIE-LCH	lch(82.28, 79.93, 132.36°)
OKLab	oklab(82.91% -0.1488 0.1367)
OKLCH	oklch(82.91% 0.202 137.4)
XYZ	xyz(38.4352, 60.8075, 18.3043)
Luminance	0.6081 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E455 #B855E4

analogous

#C9E455 #81E455 #55E471

triadic

#81E455 #5581E4 #E45581

tetradic

#81E455 #55C9E4 #B855E4 #E47155

square

#81E455 #55C9E4 #B855E4 #E47155

split-complementary

#81E455 #7155E4 #E455C9

monochromatic

#45A41A #5BD923 #81E455 #A8EC8A #CFF5BF

Accessibility & contrast

On white

1.60

#81E455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#81E455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E455

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E455	#FFFFFF	#000000	##000000
##81E455	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD244

Deuteranopia (green-blind)

#DECA61

Tritanopia (blue-blind)

#7CDCC6

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #81e455;
/* rgb */ color: rgb(129, 228, 85);
/* oklch */ color: oklch(82.9% 0.202 137.4);

Tailwind

colors: {
  custom: {
    50: '#aced8a',
    500: '#81e455',
    950: '#000000',
  },
}

SCSS

$custom: #81e455;
$custom-light: #aced8a;
$custom-dark: #000000;

JSON

{
  "hex": "#81e455",
  "rgb": {
    "r": 129,
    "g": 228,
    "b": 85
  },
  "hsl": {
    "h": 101.538,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82907,
    "c": 0.20204,
    "h": 137.4
  },
  "luminance": 0.6081
}

Semantic roles & 50–950 ramp

primary

#81E455

secondary

#8436A7

accent

#11D598

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #81E455

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

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