#81CE50#81CE50

#81CE50 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 77.5% C 0.177 H 135.2°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#81CE50
RGB	rgb(129, 206, 80)
HSL	hsl(97, 56%, 56%)
HSV	hsv(97, 61%, 81%)
CMYK	cmyk(37.4%, 0%, 61.2%, 19.2%)
CIE-LAB	lab(75.69, -45.33, 53.88)
CIE-LCH	lch(75.69, 70.41, 130.08°)
OKLab	oklab(77.51% -0.1258 0.1252)
OKLCH	oklch(77.51% 0.178 135.2)
XYZ	xyz(32.5718, 49.3874, 15.4044)
Luminance	0.4939 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE50 #9D50CE

analogous

#C0CE50 #81CE50 #50CE5E

triadic

#81CE50 #5081CE #CE5081

tetradic

#81CE50 #50C0CE #9D50CE #CE5E50

square

#81CE50 #50C0CE #9D50CE #CE5E50

split-complementary

#81CE50 #5E50CE #CE50C0

monochromatic

#488024 #62B031 #81CE50 #A3DB80 #C6E9B0

Accessibility & contrast

On white

1.93

#81CE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#81CE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE50

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE50	#FFFFFF	#000000	##000000
##81CE50	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF42

Deuteranopia (green-blind)

#CAB85A

Tritanopia (blue-blind)

#7FC7B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #81ce50;
/* rgb */ color: rgb(129, 206, 80);
/* oklch */ color: oklch(77.5% 0.177 135.2);

Tailwind

colors: {
  custom: {
    50: '#aadd86',
    500: '#81ce50',
    950: '#000000',
  },
}

SCSS

$custom: #81ce50;
$custom-light: #aadd86;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce50",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 80
  },
  "hsl": {
    "h": 96.667,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7751,
    "c": 0.1775,
    "h": 135.2
  },
  "luminance": 0.49389
}

Semantic roles & 50–950 ramp

primary

#81CE50

secondary

#C3A3D7

accent

#48E0A5

background

#FAFDF8

surface

#F4FBF0

border

#CED4CB

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CE50

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

Preview Lab → · Contrast checker → · Palette generator →