#81DE48#81DE48

#81DE48 is a light, highly saturated yellow-green. Relative luminance 0.574; OKLCH L 81.3% C 0.204 H 135.8°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#81DE48
RGB	rgb(129, 222, 72)
HSL	hsl(97, 69%, 58%)
HSV	hsv(97, 68%, 87%)
CMYK	cmyk(41.9%, 0%, 67.6%, 12.9%)
CIE-LAB	lab(80.39, -52.57, 62.24)
CIE-LCH	lch(80.39, 81.47, 130.18°)
OKLab	oklab(81.33% -0.1461 0.1419)
OKLCH	oklch(81.33% 0.204 135.8)
XYZ	xyz(36.3433, 57.3755, 15.2892)
Luminance	0.5738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DE48 #A548DE

analogous

#CCDE48 #81DE48 #48DE5A

triadic

#81DE48 #4881DE #DE4881

tetradic

#81DE48 #48CCDE #A548DE #DE5A48

square

#81DE48 #48CCDE #A548DE #DE5A48

split-complementary

#81DE48 #5A48DE #DE48CC

monochromatic

#47911A #61C524 #81DE48 #A5E77C #C8F1B0

Accessibility & contrast

On white

1.68

#81DE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#81DE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DE48

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DE48	#FFFFFF	#000000	##000000
##81DE48	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC32

Deuteranopia (green-blind)

#D9C555

Tritanopia (blue-blind)

#7ED6C0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81de48;
/* rgb */ color: rgb(129, 222, 72);
/* oklch */ color: oklch(81.3% 0.204 135.8);

Tailwind

colors: {
  custom: {
    50: '#ace982',
    500: '#81de48',
    950: '#000000',
  },
}

SCSS

$custom: #81de48;
$custom-light: #ace982;
$custom-dark: #000000;

JSON

{
  "hex": "#81de48",
  "rgb": {
    "r": 129,
    "g": 222,
    "b": 72
  },
  "hsl": {
    "h": 97.2,
    "s": 69.444,
    "l": 57.647
  },
  "oklch": {
    "l": 0.8133,
    "c": 0.2037,
    "h": 135.8
  },
  "luminance": 0.57378
}

Semantic roles & 50–950 ramp

primary

#81DE48

secondary

#713496

accent

#3CECA9

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DE48

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

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