#81AE20#81AE20

#81AE20 is a light, vivid yellow-green. Relative luminance 0.350; OKLCH L 69.3% C 0.168 H 126.6°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#81AE20
RGB	rgb(129, 174, 32)
HSL	hsl(79, 69%, 40%)
HSV	hsv(79, 82%, 68%)
CMYK	cmyk(25.9%, 0%, 81.6%, 31.8%)
CIE-LAB	lab(65.78, -34.52, 61.49)
CIE-LCH	lch(65.78, 70.52, 119.31°)
OKLab	oklab(69.34% -0.1 0.1345)
OKLCH	oklch(69.34% 0.168 126.6)
XYZ	xyz(24.4502, 35.0431, 6.8420)
Luminance	0.3504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AE20 #4D20AE

analogous

#AE9420 #81AE20 #3AAE20

triadic

#81AE20 #2081AE #AE2081

tetradic

#81AE20 #20AE94 #4D20AE #AE203A

square

#81AE20 #20AE94 #4D20AE #AE203A

split-complementary

#81AE20 #203AAE #9420AE

monochromatic

#34470D #5B7A16 #81AE20 #A4D932 #BBE366

Accessibility & contrast

On white

2.62

#81AE20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#81AE20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AE20

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AE20	#FFFFFF	#000000	##000000
##81AE20	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A200

Deuteranopia (green-blind)

#B19F30

Tritanopia (blue-blind)

#87A694

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ae20;
/* rgb */ color: rgb(129, 174, 32);
/* oklch */ color: oklch(69.3% 0.168 126.6);

Tailwind

colors: {
  custom: {
    50: '#aac669',
    500: '#81ae20',
    950: '#000000',
  },
}

SCSS

$custom: #81ae20;
$custom-light: #aac669;
$custom-dark: #000000;

JSON

{
  "hex": "#81ae20",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 32
  },
  "hsl": {
    "h": 79.014,
    "s": 68.932,
    "l": 40.392
  },
  "oklch": {
    "l": 0.69336,
    "c": 0.1676,
    "h": 126.6
  },
  "luminance": 0.35044
}

Semantic roles & 50–950 ramp

primary

#81AE20

secondary

#8262C8

accent

#3CEC74

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #81AE20

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

Preview Lab → · Contrast checker → · Palette generator →