#81BC20#81BC20

#81BC20 is a light, vivid yellow-green. Relative luminance 0.407; OKLCH L 72.8% C 0.184 H 129.4°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#81BC20
RGB	rgb(129, 188, 32)
HSL	hsl(83, 71%, 43%)
HSV	hsv(83, 83%, 74%)
CMYK	cmyk(31.4%, 0%, 83%, 26.3%)
CIE-LAB	lab(69.99, -40.77, 65.23)
CIE-LCH	lch(69.99, 76.92, 122.00°)
OKLab	oklab(72.76% -0.1169 0.1424)
OKLCH	oklch(72.76% 0.184 129.4)
XYZ	xyz(27.2971, 40.7370, 7.7910)
Luminance	0.4074 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BC20 #5B20BC

analogous

#BCA920 #81BC20 #33BC20

triadic

#81BC20 #2081BC #BC2081

tetradic

#81BC20 #20BCA9 #5B20BC #BC2033

square

#81BC20 #20BCA9 #5B20BC #BC2033

split-complementary

#81BC20 #2033BC #A920BC

monochromatic

#39530E #5D8817 #81BC20 #A0DE3B #BAE770

Accessibility & contrast

On white

2.30

#81BC20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#81BC20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BC20

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BC20	#FFFFFF	#000000	##000000
##81BC20	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#BDAA33

Tritanopia (blue-blind)

#85B3A0

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #81bc20;
/* rgb */ color: rgb(129, 188, 32);
/* oklch */ color: oklch(72.8% 0.184 129.4);

Tailwind

colors: {
  custom: {
    50: '#abd06c',
    500: '#81bc20',
    950: '#000000',
  },
}

SCSS

$custom: #81bc20;
$custom-light: #abd06c;
$custom-dark: #000000;

JSON

{
  "hex": "#81bc20",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 32
  },
  "hsl": {
    "h": 82.692,
    "s": 70.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.72761,
    "c": 0.18426,
    "h": 129.4
  },
  "luminance": 0.40738
}

Semantic roles & 50–950 ramp

primary

#81BC20

secondary

#906BCD

accent

#3AEE7E

background

#FBFCF6

surface

#F6F9EC

border

#D0D2C7

text

#111408

muted

#80827A

Preview Lab

Preview with #81BC20

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

Preview Lab → · Contrast checker → · Palette generator →