#81E155#81E155

#81E155 is a very light, vivid green. Relative luminance 0.592; OKLCH L 82.2% C 0.198 H 137.2°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#81E155
RGB	rgb(129, 225, 85)
HSL	hsl(101, 70%, 61%)
HSV	hsv(101, 62%, 88%)
CMYK	cmyk(42.7%, 0%, 62.2%, 11.8%)
CIE-LAB	lab(81.39, -52.66, 58.08)
CIE-LCH	lch(81.39, 78.40, 132.20°)
OKLab	oklab(82.18% -0.1455 0.1346)
OKLCH	oklch(82.18% 0.198 137.2)
XYZ	xyz(37.6170, 59.1712, 18.0316)
Luminance	0.5917 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E155 #B555E1

analogous

#C7E155 #81E155 #55E16F

triadic

#81E155 #5581E1 #E15581

tetradic

#81E155 #55C7E1 #B555E1 #E16F55

square

#81E155 #55C7E1 #B555E1 #E16F55

split-complementary

#81E155 #6F55E1 #E155C7

monochromatic

#459F1C #5CD325 #81E155 #A8EA89 #CEF3BD

Accessibility & contrast

On white

1.64

#81E155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#81E155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E155

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E155	#FFFFFF	#000000	##000000
##81E155	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF44

Deuteranopia (green-blind)

#DBC760

Tritanopia (blue-blind)

#7CD9C4

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #81e155;
/* rgb */ color: rgb(129, 225, 85);
/* oklch */ color: oklch(82.2% 0.198 137.2);

Tailwind

colors: {
  custom: {
    50: '#aceb8a',
    500: '#81e155',
    950: '#000000',
  },
}

SCSS

$custom: #81e155;
$custom-light: #aceb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#81e155",
  "rgb": {
    "r": 129,
    "g": 225,
    "b": 85
  },
  "hsl": {
    "h": 101.143,
    "s": 70,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82179,
    "c": 0.19825,
    "h": 137.2
  },
  "luminance": 0.59173
}

Semantic roles & 50–950 ramp

primary

#81E155

secondary

#8138A3

accent

#14D296

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81E155

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

Preview Lab → · Contrast checker → · Palette generator →