#81BD4E#81BD4E

#81BD4E is a light, vivid yellow-green. Relative luminance 0.416; OKLCH L 73.4% C 0.156 H 132.8°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#81BD4E
RGB	rgb(129, 189, 78)
HSL	hsl(92, 46%, 52%)
HSV	hsv(92, 59%, 74%)
CMYK	cmyk(31.7%, 0%, 58.7%, 25.9%)
CIE-LAB	lab(70.60, -38.13, 49.02)
CIE-LCH	lch(70.60, 62.11, 127.88°)
OKLab	oklab(73.36% -0.1063 0.1146)
OKLCH	oklch(73.36% 0.156 132.8)
XYZ	xyz(28.6255, 41.6114, 13.7298)
Luminance	0.4161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BD4E #8A4EBD

analogous

#B9BD4E #81BD4E #4EBD52

triadic

#81BD4E #4E81BD #BD4E81

tetradic

#81BD4E #4EB9BD #8A4EBD #BD524E

square

#81BD4E #4EB9BD #8A4EBD #BD524E

split-complementary

#81BD4E #524EBD #BD4EB9

monochromatic

#466927 #639638 #81BD4E #A1CE7B #C0DEA7

Accessibility & contrast

On white

2.25

#81BD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#81BD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BD4E

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BD4E	#FFFFFF	#000000	##000000
##81BD4E	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B042

Deuteranopia (green-blind)

#BCAB56

Tritanopia (blue-blind)

#82B6A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81bd4e;
/* rgb */ color: rgb(129, 189, 78);
/* oklch */ color: oklch(73.4% 0.156 132.8);

Tailwind

colors: {
  custom: {
    50: '#a9d183',
    500: '#81bd4e',
    950: '#000000',
  },
}

SCSS

$custom: #81bd4e;
$custom-light: #a9d183;
$custom-dark: #000000;

JSON

{
  "hex": "#81bd4e",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 78
  },
  "hsl": {
    "h": 92.432,
    "s": 45.679,
    "l": 52.353
  },
  "oklch": {
    "l": 0.73358,
    "c": 0.15629,
    "h": 132.8
  },
  "luminance": 0.41612
}

Semantic roles & 50–950 ramp

primary

#81BD4E

secondary

#B59BCC

accent

#52D599

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#10140B

muted

#7F827C

Preview Lab

Preview with #81BD4E

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

Preview Lab → · Contrast checker → · Palette generator →