#81D646#81D646

#81D646 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 79.4% C 0.195 H 135.0°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#81D646
RGB	rgb(129, 214, 70)
HSL	hsl(95, 64%, 56%)
HSV	hsv(95, 67%, 84%)
CMYK	cmyk(39.7%, 0%, 67.3%, 16.1%)
CIE-LAB	lab(77.99, -49.50, 60.49)
CIE-LCH	lch(77.99, 78.16, 129.29°)
OKLab	oklab(79.36% -0.1379 0.138)
OKLCH	oklch(79.36% 0.195 135)
XYZ	xyz(34.2046, 53.2007, 14.2597)
Luminance	0.5320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D646 #9B46D6

analogous

#C9D646 #81D646 #46D653

triadic

#81D646 #4681D6 #D64681

tetradic

#81D646 #46C9D6 #9B46D6 #D65346

square

#81D646 #46C9D6 #9B46D6 #D65346

split-complementary

#81D646 #5346D6 #D646C9

monochromatic

#48841D #63B628 #81D646 #A3E178 #C5ECAA

Accessibility & contrast

On white

1.80

#81D646 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#81D646 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D646

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D646	#FFFFFF	#000000	##000000
##81D646	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC531

Deuteranopia (green-blind)

#D2BE53

Tritanopia (blue-blind)

#7FCEB9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #81d646;
/* rgb */ color: rgb(129, 214, 70);
/* oklch */ color: oklch(79.4% 0.195 135.0);

Tailwind

colors: {
  custom: {
    50: '#abe381',
    500: '#81d646',
    950: '#000000',
  },
}

SCSS

$custom: #81d646;
$custom-light: #abe381;
$custom-dark: #000000;

JSON

{
  "hex": "#81d646",
  "rgb": {
    "r": 129,
    "g": 214,
    "b": 70
  },
  "hsl": {
    "h": 95.417,
    "s": 63.717,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79364,
    "c": 0.19512,
    "h": 135
  },
  "luminance": 0.53202
}

Semantic roles & 50–950 ramp

primary

#81D646

secondary

#68358B

accent

#41E7A3

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D646

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

Preview Lab → · Contrast checker → · Palette generator →