#81BC49#81BC49

#81BC49 is a light, vivid yellow-green. Relative luminance 0.411; OKLCH L 73.1% C 0.159 H 132.1°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#81BC49
RGB	rgb(129, 188, 73)
HSL	hsl(91, 46%, 51%)
HSV	hsv(91, 61%, 74%)
CMYK	cmyk(31.4%, 0%, 61.2%, 26.3%)
CIE-LAB	lab(70.26, -38.16, 50.87)
CIE-LCH	lch(70.26, 63.59, 126.87°)
OKLab	oklab(73.06% -0.1067 0.118)
OKLCH	oklch(73.06% 0.159 132.1)
XYZ	xyz(28.2387, 41.1136, 12.7499)
Luminance	0.4112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BC49 #8449BC

analogous

#BABC49 #81BC49 #49BC4A

triadic

#81BC49 #4981BC #BC4981

tetradic

#81BC49 #49BABC #8449BC #BC4A49

square

#81BC49 #49BABC #8449BC #BC4A49

split-complementary

#81BC49 #4A49BC #BC49BA

monochromatic

#446525 #639236 #81BC49 #A0CC76 #BFDDA2

Accessibility & contrast

On white

2.28

#81BC49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#81BC49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BC49

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BC49	#FFFFFF	#000000	##000000
##81BC49	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF3C

Deuteranopia (green-blind)

#BBAA52

Tritanopia (blue-blind)

#83B5A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81bc49;
/* rgb */ color: rgb(129, 188, 73);
/* oklch */ color: oklch(73.1% 0.159 132.1);

Tailwind

colors: {
  custom: {
    50: '#a9d080',
    500: '#81bc49',
    950: '#000000',
  },
}

SCSS

$custom: #81bc49;
$custom-light: #a9d080;
$custom-dark: #000000;

JSON

{
  "hex": "#81bc49",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 73
  },
  "hsl": {
    "h": 90.783,
    "s": 46.185,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7306,
    "c": 0.15912,
    "h": 132.1
  },
  "luminance": 0.41115
}

Semantic roles & 50–950 ramp

primary

#81BC49

secondary

#B197CA

accent

#52D696

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BC49

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

Preview Lab → · Contrast checker → · Palette generator →