#81BB49#81BB49

#81BB49 is a light, vivid yellow-green. Relative luminance 0.407; OKLCH L 72.8% C 0.158 H 132.0°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#81BB49
RGB	rgb(129, 187, 73)
HSL	hsl(91, 46%, 51%)
HSV	hsv(91, 61%, 73%)
CMYK	cmyk(31%, 0%, 61%, 26.7%)
CIE-LAB	lab(69.96, -37.71, 50.54)
CIE-LCH	lch(69.96, 63.05, 126.73°)
OKLab	oklab(72.82% -0.1055 0.1173)
OKLCH	oklch(72.82% 0.158 132)
XYZ	xyz(28.0258, 40.6879, 12.6790)
Luminance	0.4069 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BB49 #8349BB

analogous

#BABB49 #81BB49 #49BB4A

triadic

#81BB49 #4981BB #BB4981

tetradic

#81BB49 #49BABB #8349BB #BB4A49

square

#81BB49 #49BABB #8349BB #BB4A49

split-complementary

#81BB49 #4A49BB #BB49BA

monochromatic

#446425 #639136 #81BB49 #A0CC76 #BFDCA2

Accessibility & contrast

On white

2.30

#81BB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#81BB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BB49

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BB49	#FFFFFF	#000000	##000000
##81BB49	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE3C

Deuteranopia (green-blind)

#BAA951

Tritanopia (blue-blind)

#83B4A3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #81bb49;
/* rgb */ color: rgb(129, 187, 73);
/* oklch */ color: oklch(72.8% 0.158 132.0);

Tailwind

colors: {
  custom: {
    50: '#a9d080',
    500: '#81bb49',
    950: '#000000',
  },
}

SCSS

$custom: #81bb49;
$custom-light: #a9d080;
$custom-dark: #000000;

JSON

{
  "hex": "#81bb49",
  "rgb": {
    "r": 129,
    "g": 187,
    "b": 73
  },
  "hsl": {
    "h": 90.526,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72817,
    "c": 0.15777,
    "h": 132
  },
  "luminance": 0.40689
}

Semantic roles & 50–950 ramp

primary

#81BB49

secondary

#B097C9

accent

#53D595

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BB49

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

Preview Lab → · Contrast checker → · Palette generator →