#81E147#81E147

#81E147 is a very light, highly saturated yellow-green. Relative luminance 0.590; OKLCH L 82.1% C 0.208 H 136.0°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#81E147
RGB	rgb(129, 225, 71)
HSL	hsl(97, 72%, 58%)
HSV	hsv(97, 68%, 88%)
CMYK	cmyk(42.7%, 0%, 68.4%, 11.8%)
CIE-LAB	lab(81.28, -53.83, 63.54)
CIE-LCH	lch(81.28, 83.28, 130.27°)
OKLab	oklab(82.05% -0.1496 0.1445)
OKLCH	oklch(82.05% 0.208 136)
XYZ	xyz(37.1148, 58.9703, 15.3868)
Luminance	0.5897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E147 #A747E1

analogous

#CEE147 #81E147 #47E15A

triadic

#81E147 #4781E1 #E14781

tetradic

#81E147 #47CEE1 #A747E1 #E15A47

square

#81E147 #47CEE1 #A747E1 #E15A47

split-complementary

#81E147 #5A47E1 #E147CE

monochromatic

#479518 #61CA21 #81E147 #A5EA7C #C9F2B0

Accessibility & contrast

On white

1.64

#81E147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#81E147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E147

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E147	#FFFFFF	#000000	##000000
##81E147	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF30

Deuteranopia (green-blind)

#DCC755

Tritanopia (blue-blind)

#7DD9C2

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #81e147;
/* rgb */ color: rgb(129, 225, 71);
/* oklch */ color: oklch(82.1% 0.208 136.0);

Tailwind

colors: {
  custom: {
    50: '#aceb82',
    500: '#81e147',
    950: '#000000',
  },
}

SCSS

$custom: #81e147;
$custom-light: #aceb82;
$custom-dark: #000000;

JSON

{
  "hex": "#81e147",
  "rgb": {
    "r": 129,
    "g": 225,
    "b": 71
  },
  "hsl": {
    "h": 97.403,
    "s": 71.963,
    "l": 58.039
  },
  "oklch": {
    "l": 0.82053,
    "c": 0.20803,
    "h": 136
  },
  "luminance": 0.58972
}

Semantic roles & 50–950 ramp

primary

#81E147

secondary

#73339A

accent

#39EFAA

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81E147

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

Preview Lab → · Contrast checker → · Palette generator →