#81D656#81D656

#81D656 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 79.5% C 0.183 H 136.5°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#81D656
RGB	rgb(129, 214, 86)
HSL	hsl(100, 61%, 59%)
HSV	hsv(100, 60%, 84%)
CMYK	cmyk(39.7%, 0%, 59.8%, 16.1%)
CIE-LAB	lab(78.13, -48.10, 54.00)
CIE-LCH	lch(78.13, 72.32, 131.69°)
OKLab	oklab(79.52% -0.133 0.1261)
OKLCH	oklch(79.52% 0.183 136.5)
XYZ	xyz(34.7786, 53.4303, 17.2828)
Luminance	0.5343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D656 #AB56D6

analogous

#C1D656 #81D656 #56D66B

triadic

#81D656 #5681D6 #D65681

tetradic

#81D656 #56C1D6 #AB56D6 #D66B56

square

#81D656 #56C1D6 #AB56D6 #D66B56

split-complementary

#81D656 #6B56D6 #D656C1

monochromatic

#478F23 #60C02F #81D656 #A6E287 #CAEEB9

Accessibility & contrast

On white

1.80

#81D656 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#81D656 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D656

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D656	#FFFFFF	#000000	##000000
##81D656	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC648

Deuteranopia (green-blind)

#D1BF60

Tritanopia (blue-blind)

#7ECFBB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #81d656;
/* rgb */ color: rgb(129, 214, 86);
/* oklch */ color: oklch(79.5% 0.183 136.5);

Tailwind

colors: {
  custom: {
    50: '#abe38a',
    500: '#81d656',
    950: '#000000',
  },
}

SCSS

$custom: #81d656;
$custom-light: #abe38a;
$custom-dark: #000000;

JSON

{
  "hex": "#81d656",
  "rgb": {
    "r": 129,
    "g": 214,
    "b": 86
  },
  "hsl": {
    "h": 99.844,
    "s": 60.952,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79518,
    "c": 0.18324,
    "h": 136.5
  },
  "luminance": 0.53432
}

Semantic roles & 50–950 ramp

primary

#81D656

secondary

#773C95

accent

#44E4AE

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #81D656

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

Preview Lab → · Contrast checker → · Palette generator →