#81BD34#81BD34

#81BD34 is a light, vivid yellow-green. Relative luminance 0.413; OKLCH L 73.1% C 0.175 H 130.5°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#81BD34
RGB	rgb(129, 189, 52)
HSL	hsl(86, 57%, 47%)
HSV	hsv(86, 72%, 74%)
CMYK	cmyk(31.7%, 0%, 72.5%, 25.9%)
CIE-LAB	lab(70.39, -40.20, 59.47)
CIE-LCH	lch(70.39, 71.78, 124.06°)
OKLab	oklab(73.12% -0.114 0.1334)
OKLCH	oklch(73.12% 0.175 130.5)
XYZ	xyz(27.8705, 41.3093, 9.7532)
Luminance	0.4131 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BD34 #7034BD

analogous

#BDB434 #81BD34 #3DBD34

triadic

#81BD34 #3481BD #BD3481

tetradic

#81BD34 #34BDB4 #7034BD #BD343D

square

#81BD34 #34BDB4 #7034BD #BD343D

split-complementary

#81BD34 #343DBD #B434BD

monochromatic

#3F5D1A #608D27 #81BD34 #9ED25C #BBDF8C

Accessibility & contrast

On white

2.27

#81BD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#81BD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BD34

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BD34	#FFFFFF	#000000	##000000
##81BD34	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF1B

Deuteranopia (green-blind)

#BDAB41

Tritanopia (blue-blind)

#84B5A2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81bd34;
/* rgb */ color: rgb(129, 189, 52);
/* oklch */ color: oklch(73.1% 0.175 130.5);

Tailwind

colors: {
  custom: {
    50: '#aad174',
    500: '#81bd34',
    950: '#000000',
  },
}

SCSS

$custom: #81bd34;
$custom-light: #aad174;
$custom-dark: #000000;

JSON

{
  "hex": "#81bd34",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 52
  },
  "hsl": {
    "h": 86.277,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.73119,
    "c": 0.17546,
    "h": 130.5
  },
  "luminance": 0.4131
}

Semantic roles & 50–950 ramp

primary

#81BD34

secondary

#A283CA

accent

#48E08A

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BD34

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

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