#81D847#81D847

#81D847 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 79.9% C 0.197 H 135.3°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#81D847
RGB	rgb(129, 216, 71)
HSL	hsl(96, 65%, 56%)
HSV	hsv(96, 67%, 85%)
CMYK	cmyk(40.3%, 0%, 67.1%, 15.3%)
CIE-LAB	lab(78.60, -50.23, 60.74)
CIE-LCH	lch(78.60, 78.82, 129.59°)
OKLab	oklab(79.86% -0.1399 0.1386)
OKLCH	oklch(79.86% 0.197 135.3)
XYZ	xyz(34.7457, 54.2320, 14.5970)
Luminance	0.5423 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D847 #9E47D8

analogous

#CAD847 #81D847 #47D856

triadic

#81D847 #4781D8 #D84781

tetradic

#81D847 #47CAD8 #9E47D8 #D85647

square

#81D847 #47CAD8 #9E47D8 #D85647

split-complementary

#81D847 #5647D8 #D847CA

monochromatic

#48881D #62BA27 #81D847 #A4E379 #C6EDAC

Accessibility & contrast

On white

1.77

#81D847 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#81D847 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D847

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D847	#FFFFFF	#000000	##000000
##81D847	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C732

Deuteranopia (green-blind)

#D4C054

Tritanopia (blue-blind)

#7FD0BB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #81d847;
/* rgb */ color: rgb(129, 216, 71);
/* oklch */ color: oklch(79.9% 0.197 135.3);

Tailwind

colors: {
  custom: {
    50: '#ace481',
    500: '#81d847',
    950: '#000000',
  },
}

SCSS

$custom: #81d847;
$custom-light: #ace481;
$custom-dark: #000000;

JSON

{
  "hex": "#81d847",
  "rgb": {
    "r": 129,
    "g": 216,
    "b": 71
  },
  "hsl": {
    "h": 96,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7986,
    "c": 0.19694,
    "h": 135.3
  },
  "luminance": 0.54234
}

Semantic roles & 50–950 ramp

primary

#81D847

secondary

#6A358E

accent

#40E8A5

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81D847

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

Preview Lab → · Contrast checker → · Palette generator →