#81DA4E#81DA4E

#81DA4E is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 80.4% C 0.195 H 136.0°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#81DA4E
RGB	rgb(129, 218, 78)
HSL	hsl(98, 65%, 58%)
HSV	hsv(98, 64%, 85%)
CMYK	cmyk(40.8%, 0%, 64.2%, 14.5%)
CIE-LAB	lab(79.25, -50.47, 58.63)
CIE-LCH	lch(79.25, 77.36, 130.72°)
OKLab	oklab(80.41% -0.14 0.135)
OKLCH	oklch(80.41% 0.195 136)
XYZ	xyz(35.4989, 55.3581, 16.0209)
Luminance	0.5536 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DA4E #A74EDA

analogous

#C7DA4E #81DA4E #4EDA61

triadic

#81DA4E #4E81DA #DA4E81

tetradic

#81DA4E #4EC7DA #A74EDA #DA614E

square

#81DA4E #4EC7DA #A74EDA #DA614E

split-complementary

#81DA4E #614EDA #DA4EC7

monochromatic

#47901E #61C229 #81DA4E #A5E581 #C9EFB3

Accessibility & contrast

On white

1.74

#81DA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#81DA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DA4E

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DA4E	#FFFFFF	#000000	##000000
##81DA4E	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C93C

Deuteranopia (green-blind)

#D5C25A

Tritanopia (blue-blind)

#7ED2BD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #81da4e;
/* rgb */ color: rgb(129, 218, 78);
/* oklch */ color: oklch(80.4% 0.195 136.0);

Tailwind

colors: {
  custom: {
    50: '#abe685',
    500: '#81da4e',
    950: '#000000',
  },
}

SCSS

$custom: #81da4e;
$custom-light: #abe685;
$custom-dark: #000000;

JSON

{
  "hex": "#81da4e",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 78
  },
  "hsl": {
    "h": 98.143,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80409,
    "c": 0.19452,
    "h": 136
  },
  "luminance": 0.5536
}

Semantic roles & 50–950 ramp

primary

#81DA4E

secondary

#733795

accent

#3FE8AB

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DA4E

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

Preview Lab → · Contrast checker → · Palette generator →