#81A720#81A720

#81A720 is a light, vivid yellow-green. Relative luminance 0.324; OKLCH L 67.6% C 0.159 H 125.0°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#81A720
RGB	rgb(129, 167, 32)
HSL	hsl(77, 68%, 39%)
HSV	hsv(77, 81%, 65%)
CMYK	cmyk(22.8%, 0%, 80.8%, 34.5%)
CIE-LAB	lab(63.68, -31.27, 59.60)
CIE-LCH	lch(63.68, 67.31, 117.68°)
OKLab	oklab(67.63% -0.0912 0.1305)
OKLCH	oklch(67.63% 0.159 125)
XYZ	xyz(23.1329, 32.4086, 6.4030)
Luminance	0.3241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A720 #4620A7

analogous

#A78A20 #81A720 #3EA720

triadic

#81A720 #2081A7 #A72081

tetradic

#81A720 #20A78A #4620A7 #A7203E

square

#81A720 #20A78A #4620A7 #A7203E

split-complementary

#81A720 #203EA7 #8A20A7

monochromatic

#32400C #597416 #81A720 #A7D72D #BDE161

Accessibility & contrast

On white

2.81

#81A720 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#81A720 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A720

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A720	#FFFFFF	#000000	##000000
##81A720	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#AC9A2F

Tritanopia (blue-blind)

#879F8F

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #81a720;
/* rgb */ color: rgb(129, 167, 32);
/* oklch */ color: oklch(67.6% 0.159 125.0);

Tailwind

colors: {
  custom: {
    50: '#aac168',
    500: '#81a720',
    950: '#000000',
  },
}

SCSS

$custom: #81a720;
$custom-light: #aac168;
$custom-dark: #000000;

JSON

{
  "hex": "#81a720",
  "rgb": {
    "r": 129,
    "g": 167,
    "b": 32
  },
  "hsl": {
    "h": 76.889,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6763,
    "c": 0.1592,
    "h": 125
  },
  "luminance": 0.32409
}

Semantic roles & 50–950 ramp

primary

#81A720

secondary

#7B5DC5

accent

#3DEB6E

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A720

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

Preview Lab → · Contrast checker → · Palette generator →