#81BA34#81BA34

#81BA34 is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.4% C 0.172 H 130.0°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#81BA34
RGB	rgb(129, 186, 52)
HSL	hsl(86, 56%, 47%)
HSV	hsv(86, 72%, 73%)
CMYK	cmyk(30.6%, 0%, 72%, 27.1%)
CIE-LAB	lab(69.49, -38.88, 58.57)
CIE-LCH	lch(69.49, 70.30, 123.58°)
OKLab	oklab(72.39% -0.1104 0.1315)
OKLCH	oklch(72.39% 0.172 130)
XYZ	xyz(27.2318, 40.0320, 9.5403)
Luminance	0.4003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BA34 #6D34BA

analogous

#BAB034 #81BA34 #3EBA34

triadic

#81BA34 #3481BA #BA3481

tetradic

#81BA34 #34BAB0 #6D34BA #BA343E

square

#81BA34 #34BAB0 #6D34BA #BA343E

split-complementary

#81BA34 #343EBA #B034BA

monochromatic

#3F5A19 #608A27 #81BA34 #9ED15A #BADE8A

Accessibility & contrast

On white

2.33

#81BA34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#81BA34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BA34

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BA34	#FFFFFF	#000000	##000000
##81BA34	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC1C

Deuteranopia (green-blind)

#BBA840

Tritanopia (blue-blind)

#84B2A0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #81ba34;
/* rgb */ color: rgb(129, 186, 52);
/* oklch */ color: oklch(72.4% 0.172 130.0);

Tailwind

colors: {
  custom: {
    50: '#aacf74',
    500: '#81ba34',
    950: '#000000',
  },
}

SCSS

$custom: #81ba34;
$custom-light: #aacf74;
$custom-dark: #000000;

JSON

{
  "hex": "#81ba34",
  "rgb": {
    "r": 129,
    "g": 186,
    "b": 52
  },
  "hsl": {
    "h": 85.522,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72387,
    "c": 0.1717,
    "h": 130
  },
  "luminance": 0.40033
}

Semantic roles & 50–950 ramp

primary

#81BA34

secondary

#A081C8

accent

#48E089

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BA34

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

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