#81AD4E#81AD4E

#81AD4E is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.5% C 0.134 H 129.9°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#81AD4E
RGB	rgb(129, 173, 78)
HSL	hsl(88, 38%, 49%)
HSV	hsv(88, 55%, 68%)
CMYK	cmyk(25.4%, 0%, 54.9%, 32.2%)
CIE-LAB	lab(65.83, -30.77, 43.51)
CIE-LCH	lch(65.83, 53.29, 125.27°)
OKLab	oklab(69.49% -0.086 0.1027)
OKLCH	oklch(69.49% 0.134 129.9)
XYZ	xyz(25.3717, 35.1037, 12.6452)
Luminance	0.3510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AD4E #7A4EAD

analogous

#ADAA4E #81AD4E #52AD4E

triadic

#81AD4E #4E81AD #AD4E81

tetradic

#81AD4E #4EADAA #7A4EAD #AD4E52

square

#81AD4E #4EADAA #7A4EAD #AD4E52

split-complementary

#81AD4E #4E52AD #AA4EAD

monochromatic

#425928 #62833B #81AD4E #9FC277 #BDD5A1

Accessibility & contrast

On white

2.62

#81AD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#81AD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AD4E

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AD4E	#FFFFFF	#000000	##000000
##81AD4E	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A245

Deuteranopia (green-blind)

#AE9F54

Tritanopia (blue-blind)

#84A698

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #81ad4e;
/* rgb */ color: rgb(129, 173, 78);
/* oklch */ color: oklch(69.5% 0.134 129.9);

Tailwind

colors: {
  custom: {
    50: '#a8c582',
    500: '#81ad4e',
    950: '#000000',
  },
}

SCSS

$custom: #81ad4e;
$custom-light: #a8c582;
$custom-dark: #000000;

JSON

{
  "hex": "#81ad4e",
  "rgb": {
    "r": 129,
    "g": 173,
    "b": 78
  },
  "hsl": {
    "h": 87.789,
    "s": 37.849,
    "l": 49.216
  },
  "oklch": {
    "l": 0.69486,
    "c": 0.13393,
    "h": 129.9
  },
  "luminance": 0.35104
}

Semantic roles & 50–950 ramp

primary

#81AD4E

secondary

#AA95C2

accent

#5ACE90

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#10130B

muted

#7F827C

Preview Lab

Preview with #81AD4E

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

Preview Lab → · Contrast checker → · Palette generator →