#81E351#81E351

#81E351 is a very light, highly saturated green. Relative luminance 0.602; OKLCH L 82.6% C 0.204 H 137.0°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#81E351
RGB	rgb(129, 227, 81)
HSL	hsl(100, 72%, 60%)
HSV	hsv(100, 64%, 89%)
CMYK	cmyk(43.2%, 0%, 64.3%, 11%)
CIE-LAB	lab(81.95, -53.81, 60.34)
CIE-LCH	lch(81.95, 80.85, 131.73°)
OKLab	oklab(82.63% -0.1489 0.139)
OKLCH	oklch(82.63% 0.204 137)
XYZ	xyz(38.0064, 60.1971, 17.3995)
Luminance	0.6020 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E351 #B351E3

analogous

#CAE351 #81E351 #51E36A

triadic

#81E351 #5181E3 #E35181

tetradic

#81E351 #51CAE3 #B351E3 #E36A51

square

#81E351 #51CAE3 #B351E3 #E36A51

split-complementary

#81E351 #6A51E3 #E351CA

monochromatic

#46A01A #5DD522 #81E351 #A7EB86 #CDF4BA

Accessibility & contrast

On white

1.61

#81E351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#81E351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E351

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E351	#FFFFFF	#000000	##000000
##81E351	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD13E

Deuteranopia (green-blind)

#DDC95D

Tritanopia (blue-blind)

#7CDBC5

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #81e351;
/* rgb */ color: rgb(129, 227, 81);
/* oklch */ color: oklch(82.6% 0.204 137.0);

Tailwind

colors: {
  custom: {
    50: '#acec88',
    500: '#81e351',
    950: '#000000',
  },
}

SCSS

$custom: #81e351;
$custom-light: #acec88;
$custom-dark: #000000;

JSON

{
  "hex": "#81e351",
  "rgb": {
    "r": 129,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 100.274,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.82626,
    "c": 0.20369,
    "h": 137
  },
  "luminance": 0.60199
}

Semantic roles & 50–950 ramp

primary

#81E351

secondary

#7F35A3

accent

#11D494

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11160C

muted

#81857F

Preview Lab

Preview with #81E351

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

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