#81AE4E#81AE4E

#81AE4E is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.7% C 0.135 H 130.2°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#81AE4E
RGB	rgb(129, 174, 78)
HSL	hsl(88, 38%, 49%)
HSV	hsv(88, 55%, 68%)
CMYK	cmyk(25.9%, 0%, 55.2%, 31.8%)
CIE-LAB	lab(66.13, -31.25, 43.86)
CIE-LCH	lch(66.13, 53.85, 125.47°)
OKLab	oklab(69.73% -0.0873 0.1035)
OKLCH	oklch(69.73% 0.135 130.2)
XYZ	xyz(25.5642, 35.4887, 12.7094)
Luminance	0.3549 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AE4E #7B4EAE

analogous

#AEAB4E #81AE4E #51AE4E

triadic

#81AE4E #4E81AE #AE4E81

tetradic

#81AE4E #4EAEAB #7B4EAE #AE4E51

square

#81AE4E #4EAEAB #7B4EAE #AE4E51

split-complementary

#81AE4E #4E51AE #AB4EAE

monochromatic

#425928 #62843B #81AE4E #9FC277 #BDD5A1

Accessibility & contrast

On white

2.59

#81AE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#81AE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AE4E

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AE4E	#FFFFFF	#000000	##000000
##81AE4E	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A345

Deuteranopia (green-blind)

#AFA054

Tritanopia (blue-blind)

#84A799

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #81ae4e;
/* rgb */ color: rgb(129, 174, 78);
/* oklch */ color: oklch(69.7% 0.135 130.2);

Tailwind

colors: {
  custom: {
    50: '#a8c682',
    500: '#81ae4e',
    950: '#000000',
  },
}

SCSS

$custom: #81ae4e;
$custom-light: #a8c682;
$custom-dark: #000000;

JSON

{
  "hex": "#81ae4e",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 78
  },
  "hsl": {
    "h": 88.125,
    "s": 38.095,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69727,
    "c": 0.13536,
    "h": 130.2
  },
  "luminance": 0.35489
}

Semantic roles & 50–950 ramp

primary

#81AE4E

secondary

#AB96C2

accent

#5ACE90

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#10130B

muted

#7F827C

Preview Lab

Preview with #81AE4E

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

Preview Lab → · Contrast checker → · Palette generator →