#81CC49#81CC49

#81CC49 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 77.0% C 0.180 H 134.2°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#81CC49
RGB	rgb(129, 204, 73)
HSL	hsl(94, 56%, 54%)
HSV	hsv(94, 64%, 80%)
CMYK	cmyk(36.8%, 0%, 64.2%, 20%)
CIE-LAB	lab(75.03, -45.10, 56.12)
CIE-LCH	lch(75.03, 72.00, 128.79°)
OKLab	oklab(76.95% -0.1258 0.1291)
OKLCH	oklch(76.95% 0.18 134.2)
XYZ	xyz(31.8481, 48.3324, 13.9531)
Luminance	0.4833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CC49 #9449CC

analogous

#C3CC49 #81CC49 #49CC53

triadic

#81CC49 #4981CC #CC4981

tetradic

#81CC49 #49C3CC #9449CC #CC5349

square

#81CC49 #49C3CC #9449CC #CC5349

split-complementary

#81CC49 #5349CC #CC49C3

monochromatic

#477922 #63A92F #81CC49 #A2D979 #C3E7A9

Accessibility & contrast

On white

1.97

#81CC49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#81CC49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CC49

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CC49	#FFFFFF	#000000	##000000
##81CC49	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD38

Deuteranopia (green-blind)

#C9B754

Tritanopia (blue-blind)

#80C4B1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #81cc49;
/* rgb */ color: rgb(129, 204, 73);
/* oklch */ color: oklch(77.0% 0.180 134.2);

Tailwind

colors: {
  custom: {
    50: '#aadc81',
    500: '#81cc49',
    950: '#000000',
  },
}

SCSS

$custom: #81cc49;
$custom-light: #aadc81;
$custom-dark: #000000;

JSON

{
  "hex": "#81cc49",
  "rgb": {
    "r": 129,
    "g": 204,
    "b": 73
  },
  "hsl": {
    "h": 94.351,
    "s": 56.223,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76953,
    "c": 0.18026,
    "h": 134.2
  },
  "luminance": 0.48334
}

Semantic roles & 50–950 ramp

primary

#81CC49

secondary

#BC9DD4

accent

#48E09F

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CC49

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

Preview Lab → · Contrast checker → · Palette generator →