#81BD52#81BD52

#81BD52 is a light, vivid yellow-green. Relative luminance 0.417; OKLCH L 73.4% C 0.153 H 133.3°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#81BD52
RGB	rgb(129, 189, 82)
HSL	hsl(94, 45%, 53%)
HSV	hsv(94, 57%, 74%)
CMYK	cmyk(31.7%, 0%, 56.6%, 25.9%)
CIE-LAB	lab(70.64, -37.73, 47.23)
CIE-LCH	lch(70.64, 60.45, 128.62°)
OKLab	oklab(73.4% -0.1049 0.1111)
OKLCH	oklch(73.4% 0.153 133.3)
XYZ	xyz(28.7733, 41.6705, 14.5082)
Luminance	0.4167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BD52 #8E52BD

analogous

#B6BD52 #81BD52 #52BD58

triadic

#81BD52 #5281BD #BD5281

tetradic

#81BD52 #52B6BD #8E52BD #BD5852

square

#81BD52 #52B6BD #8E52BD #BD5852

split-complementary

#81BD52 #5852BD #BD52B6

monochromatic

#466C29 #63983A #81BD52 #A1CE7E #C2DFAB

Accessibility & contrast

On white

2.25

#81BD52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#81BD52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BD52

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BD52	#FFFFFF	#000000	##000000
##81BD52	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B047

Deuteranopia (green-blind)

#BBAB59

Tritanopia (blue-blind)

#82B6A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81bd52;
/* rgb */ color: rgb(129, 189, 82);
/* oklch */ color: oklch(73.4% 0.153 133.3);

Tailwind

colors: {
  custom: {
    50: '#a9d186',
    500: '#81bd52',
    950: '#000000',
  },
}

SCSS

$custom: #81bd52;
$custom-light: #a9d186;
$custom-dark: #000000;

JSON

{
  "hex": "#81bd52",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 82
  },
  "hsl": {
    "h": 93.645,
    "s": 44.77,
    "l": 53.137
  },
  "oklch": {
    "l": 0.73404,
    "c": 0.15281,
    "h": 133.3
  },
  "luminance": 0.41672
}

Semantic roles & 50–950 ramp

primary

#81BD52

secondary

#B89ECC

accent

#53D49C

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#10140B

muted

#7F827C

Preview Lab

Preview with #81BD52

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

Preview Lab → · Contrast checker → · Palette generator →