#81AD50#81AD50

#81AD50 is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.5% C 0.132 H 130.2°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#81AD50
RGB	rgb(129, 173, 80)
HSL	hsl(88, 37%, 50%)
HSV	hsv(88, 54%, 68%)
CMYK	cmyk(25.4%, 0%, 53.8%, 32.2%)
CIE-LAB	lab(65.85, -30.56, 42.57)
CIE-LCH	lch(65.85, 52.41, 125.68°)
OKLab	oklab(69.51% -0.0852 0.1008)
OKLCH	oklch(69.51% 0.132 130.2)
XYZ	xyz(25.4445, 35.1329, 13.0286)
Luminance	0.3513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AD50 #7C50AD

analogous

#ADAB50 #81AD50 #53AD50

triadic

#81AD50 #5081AD #AD5081

tetradic

#81AD50 #50ADAB #7C50AD #AD5053

square

#81AD50 #50ADAB #7C50AD #AD5053

split-complementary

#81AD50 #5053AD #AB50AD

monochromatic

#435929 #62833D #81AD50 #9FC179 #BDD4A3

Accessibility & contrast

On white

2.62

#81AD50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#81AD50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AD50

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AD50	#FFFFFF	#000000	##000000
##81AD50	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A247

Deuteranopia (green-blind)

#AE9F56

Tritanopia (blue-blind)

#84A698

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ad50;
/* rgb */ color: rgb(129, 173, 80);
/* oklch */ color: oklch(69.5% 0.132 130.2);

Tailwind

colors: {
  custom: {
    50: '#a8c584',
    500: '#81ad50',
    950: '#000000',
  },
}

SCSS

$custom: #81ad50;
$custom-light: #a8c584;
$custom-dark: #000000;

JSON

{
  "hex": "#81ad50",
  "rgb": {
    "r": 129,
    "g": 173,
    "b": 80
  },
  "hsl": {
    "h": 88.387,
    "s": 36.759,
    "l": 49.608
  },
  "oklch": {
    "l": 0.69511,
    "c": 0.13203,
    "h": 130.2
  },
  "luminance": 0.35133
}

Semantic roles & 50–950 ramp

primary

#81AD50

secondary

#AB97C2

accent

#5BCD91

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#10130B

muted

#7F827C

Preview Lab

Preview with #81AD50

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

Preview Lab → · Contrast checker → · Palette generator →