#81BE56#81BE56

#81BE56 is a light, vivid yellow-green. Relative luminance 0.422; OKLCH L 73.7% C 0.151 H 134.0°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#81BE56
RGB	rgb(129, 190, 86)
HSL	hsl(95, 44%, 54%)
HSV	hsv(95, 55%, 75%)
CMYK	cmyk(32.1%, 0%, 54.7%, 25.5%)
CIE-LAB	lab(70.98, -37.76, 45.76)
CIE-LCH	lch(70.98, 59.33, 129.53°)
OKLab	oklab(73.7% -0.1047 0.1083)
OKLCH	oklch(73.7% 0.151 134)
XYZ	xyz(29.1459, 42.1648, 15.4053)
Luminance	0.4217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BE56 #9356BE

analogous

#B5BE56 #81BE56 #56BE5F

triadic

#81BE56 #5681BE #BE5681

tetradic

#81BE56 #56B5BE #9356BE #BE5F56

square

#81BE56 #56B5BE #9356BE #BE5F56

split-complementary

#81BE56 #5F56BE #BE56B5

monochromatic

#476F2B #639B3C #81BE56 #A2CF82 #C3E0AE

Accessibility & contrast

On white

2.23

#81BE56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#81BE56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE56

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BE56	#FFFFFF	#000000	##000000
##81BE56	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B14C

Deuteranopia (green-blind)

#BCAC5D

Tritanopia (blue-blind)

#81B7A7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81be56;
/* rgb */ color: rgb(129, 190, 86);
/* oklch */ color: oklch(73.7% 0.151 134.0);

Tailwind

colors: {
  custom: {
    50: '#a9d288',
    500: '#81be56',
    950: '#000000',
  },
}

SCSS

$custom: #81be56;
$custom-light: #a9d288;
$custom-dark: #000000;

JSON

{
  "hex": "#81be56",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 86
  },
  "hsl": {
    "h": 95.192,
    "s": 44.444,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73696,
    "c": 0.15059,
    "h": 134
  },
  "luminance": 0.42166
}

Semantic roles & 50–950 ramp

primary

#81BE56

secondary

#BCA2CE

accent

#54D49F

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#10140C

muted

#7F827D

Preview Lab

Preview with #81BE56

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

Preview Lab → · Contrast checker → · Palette generator →