#81DC50#81DC50

#81DC50 is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 80.9% C 0.196 H 136.4°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#81DC50
RGB	rgb(129, 220, 80)
HSL	hsl(99, 67%, 59%)
HSV	hsv(99, 64%, 86%)
CMYK	cmyk(41.4%, 0%, 63.6%, 13.7%)
CIE-LAB	lab(79.86, -51.11, 58.48)
CIE-LCH	lch(79.86, 77.66, 131.15°)
OKLab	oklab(80.92% -0.1416 0.1349)
OKLCH	oklch(80.92% 0.196 136.4)
XYZ	xyz(36.0935, 56.4307, 16.5782)
Luminance	0.5643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DC50 #AB50DC

analogous

#C7DC50 #81DC50 #50DC65

triadic

#81DC50 #5081DC #DC5081

tetradic

#81DC50 #50C7DC #AB50DC #DC6550

square

#81DC50 #50C7DC #AB50DC #DC6550

split-complementary

#81DC50 #6550DC #DC50C7

monochromatic

#47941E #60C728 #81DC50 #A6E683 #CAF0B6

Accessibility & contrast

On white

1.71

#81DC50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#81DC50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DC50

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DC50	#FFFFFF	#000000	##000000
##81DC50	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB3F

Deuteranopia (green-blind)

#D7C35C

Tritanopia (blue-blind)

#7DD4BF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #81dc50;
/* rgb */ color: rgb(129, 220, 80);
/* oklch */ color: oklch(80.9% 0.196 136.4);

Tailwind

colors: {
  custom: {
    50: '#ace787',
    500: '#81dc50',
    950: '#000000',
  },
}

SCSS

$custom: #81dc50;
$custom-light: #ace787;
$custom-dark: #000000;

JSON

{
  "hex": "#81dc50",
  "rgb": {
    "r": 129,
    "g": 220,
    "b": 80
  },
  "hsl": {
    "h": 99,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80915,
    "c": 0.1956,
    "h": 136.4
  },
  "luminance": 0.56433
}

Semantic roles & 50–950 ramp

primary

#81DC50

secondary

#773899

accent

#3EEAAE

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81DC50

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

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