#81AF23#81AF23

#81AF23 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.6% C 0.167 H 127.0°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#81AF23
RGB	rgb(129, 175, 35)
HSL	hsl(80, 67%, 41%)
HSV	hsv(80, 80%, 69%)
CMYK	cmyk(26.3%, 0%, 80%, 31.4%)
CIE-LAB	lab(66.10, -34.85, 60.93)
CIE-LCH	lch(66.10, 70.19, 119.77°)
OKLab	oklab(69.6% -0.1007 0.1338)
OKLCH	oklch(69.6% 0.167 127)
XYZ	xyz(24.6867, 35.4479, 7.1313)
Luminance	0.3545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AF23 #5123AF

analogous

#AF9723 #81AF23 #3BAF23

triadic

#81AF23 #2381AF #AF2381

tetradic

#81AF23 #23AF97 #5123AF #AF233B

square

#81AF23 #23AF97 #5123AF #AF233B

split-complementary

#81AF23 #233BAF #9723AF

monochromatic

#36490F #5B7C19 #81AF23 #A3D738 #BAE16B

Accessibility & contrast

On white

2.60

#81AF23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#81AF23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AF23

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AF23	#FFFFFF	#000000	##000000
##81AF23	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A300

Deuteranopia (green-blind)

#B2A032

Tritanopia (blue-blind)

#86A795

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #81af23;
/* rgb */ color: rgb(129, 175, 35);
/* oklch */ color: oklch(69.6% 0.167 127.0);

Tailwind

colors: {
  custom: {
    50: '#aac76b',
    500: '#81af23',
    950: '#000000',
  },
}

SCSS

$custom: #81af23;
$custom-light: #aac76b;
$custom-dark: #000000;

JSON

{
  "hex": "#81af23",
  "rgb": {
    "r": 129,
    "g": 175,
    "b": 35
  },
  "hsl": {
    "h": 79.714,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.69595,
    "c": 0.16745,
    "h": 127
  },
  "luminance": 0.35448
}

Semantic roles & 50–950 ramp

primary

#81AF23

secondary

#8666C7

accent

#3EEA77

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #81AF23

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

Preview Lab → · Contrast checker → · Palette generator →