#81DB45#81DB45

#81DB45 is a light, highly saturated yellow-green. Relative luminance 0.558; OKLCH L 80.6% C 0.202 H 135.4°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#81DB45
RGB	rgb(129, 219, 69)
HSL	hsl(96, 68%, 56%)
HSV	hsv(96, 68%, 86%)
CMYK	cmyk(41.1%, 0%, 68.5%, 14.1%)
CIE-LAB	lab(79.48, -51.59, 62.43)
CIE-LCH	lch(79.48, 80.99, 129.57°)
OKLab	oklab(80.58% -0.1437 0.1419)
OKLCH	oklch(80.58% 0.202 135.4)
XYZ	xyz(35.4581, 55.7579, 14.5231)
Luminance	0.5576 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DB45 #9F45DB

analogous

#CCDB45 #81DB45 #45DB54

triadic

#81DB45 #4581DB #DB4581

tetradic

#81DB45 #45CCDB #9F45DB #DB5445

square

#81DB45 #45CCDB #9F45DB #DB5445

split-complementary

#81DB45 #5445DB #DB45CC

monochromatic

#488B1B #62BE25 #81DB45 #A4E578 #C6EFAC

Accessibility & contrast

On white

1.73

#81DB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#81DB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DB45

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DB45	#FFFFFF	#000000	##000000
##81DB45	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2E

Deuteranopia (green-blind)

#D7C253

Tritanopia (blue-blind)

#7FD3BD

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81db45;
/* rgb */ color: rgb(129, 219, 69);
/* oklch */ color: oklch(80.6% 0.202 135.4);

Tailwind

colors: {
  custom: {
    50: '#ace781',
    500: '#81db45',
    950: '#000000',
  },
}

SCSS

$custom: #81db45;
$custom-light: #ace781;
$custom-dark: #000000;

JSON

{
  "hex": "#81db45",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 69
  },
  "hsl": {
    "h": 96,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80575,
    "c": 0.20198,
    "h": 135.4
  },
  "luminance": 0.5576
}

Semantic roles & 50–950 ramp

primary

#81DB45

secondary

#6B3491

accent

#3DEAA5

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DB45

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

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