#81D649#81D649

#81D649 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 79.4% C 0.193 H 135.2°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#81D649
RGB	rgb(129, 214, 73)
HSL	hsl(96, 63%, 56%)
HSV	hsv(96, 66%, 84%)
CMYK	cmyk(39.7%, 0%, 65.9%, 16.1%)
CIE-LAB	lab(78.02, -49.26, 59.33)
CIE-LCH	lch(78.02, 77.12, 129.70°)
OKLab	oklab(79.39% -0.1371 0.1359)
OKLCH	oklch(79.39% 0.193 135.2)
XYZ	xyz(34.3016, 53.2395, 14.7709)
Luminance	0.5324 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D649 #9E49D6

analogous

#C8D649 #81D649 #49D658

triadic

#81D649 #4981D6 #D64981

tetradic

#81D649 #49C8D6 #9E49D6 #D65849

square

#81D649 #49C8D6 #9E49D6 #D65849

split-complementary

#81D649 #5849D6 #D649C8

monochromatic

#48861E #62B82A #81D649 #A4E17B #C6EDAD

Accessibility & contrast

On white

1.80

#81D649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#81D649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D649

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D649	#FFFFFF	#000000	##000000
##81D649	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC536

Deuteranopia (green-blind)

#D2BE55

Tritanopia (blue-blind)

#7FCEB9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #81d649;
/* rgb */ color: rgb(129, 214, 73);
/* oklch */ color: oklch(79.4% 0.193 135.2);

Tailwind

colors: {
  custom: {
    50: '#abe382',
    500: '#81d649',
    950: '#000000',
  },
}

SCSS

$custom: #81d649;
$custom-light: #abe382;
$custom-dark: #000000;

JSON

{
  "hex": "#81d649",
  "rgb": {
    "r": 129,
    "g": 214,
    "b": 73
  },
  "hsl": {
    "h": 96.17,
    "s": 63.229,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7939,
    "c": 0.19305,
    "h": 135.2
  },
  "luminance": 0.53241
}

Semantic roles & 50–950 ramp

primary

#81D649

secondary

#6A368D

accent

#42E6A5

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D649

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

Preview Lab → · Contrast checker → · Palette generator →