#81BF48#81BF48

#81BF48 is a light, vivid yellow-green. Relative luminance 0.424; OKLCH L 73.8% C 0.164 H 132.5°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#81BF48
RGB	rgb(129, 191, 72)
HSL	hsl(91, 48%, 52%)
HSV	hsv(91, 62%, 75%)
CMYK	cmyk(32.5%, 0%, 62.3%, 25.1%)
CIE-LAB	lab(71.14, -39.58, 52.29)
CIE-LCH	lch(71.14, 65.58, 127.12°)
OKLab	oklab(73.78% -0.1107 0.1209)
OKLCH	oklch(73.78% 0.164 132.5)
XYZ	xyz(28.8533, 42.3956, 12.7926)
Luminance	0.4240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BF48 #8648BF

analogous

#BCBF48 #81BF48 #48BF4B

triadic

#81BF48 #4881BF #BF4881

tetradic

#81BF48 #48BCBF #8648BF #BF4B48

square

#81BF48 #48BCBF #8648BF #BF4B48

split-complementary

#81BF48 #4B48BF #BF48BC

monochromatic

#456824 #639634 #81BF48 #A0CF75 #BFDFA3

Accessibility & contrast

On white

2.22

#81BF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#81BF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BF48

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BF48	#FFFFFF	#000000	##000000
##81BF48	1.00	2.22	9.48	9.48
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B13A

Deuteranopia (green-blind)

#BEAC51

Tritanopia (blue-blind)

#82B8A6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81bf48;
/* rgb */ color: rgb(129, 191, 72);
/* oklch */ color: oklch(73.8% 0.164 132.5);

Tailwind

colors: {
  custom: {
    50: '#a9d280',
    500: '#81bf48',
    950: '#000000',
  },
}

SCSS

$custom: #81bf48;
$custom-light: #a9d280;
$custom-dark: #000000;

JSON

{
  "hex": "#81bf48",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 72
  },
  "hsl": {
    "h": 91.261,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73779,
    "c": 0.16395,
    "h": 132.5
  },
  "luminance": 0.42397
}

Semantic roles & 50–950 ramp

primary

#81BF48

secondary

#B397CC

accent

#50D897

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BF48

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

Preview Lab → · Contrast checker → · Palette generator →