#81D648#81D648

#81D648 is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 79.4% C 0.194 H 135.2°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#81D648
RGB	rgb(129, 214, 72)
HSL	hsl(96, 63%, 56%)
HSV	hsv(96, 66%, 84%)
CMYK	cmyk(39.7%, 0%, 66.4%, 16.1%)
CIE-LAB	lab(78.01, -49.34, 59.72)
CIE-LCH	lch(78.01, 77.47, 129.56°)
OKLab	oklab(79.38% -0.1374 0.1366)
OKLCH	oklch(79.38% 0.194 135.2)
XYZ	xyz(34.2688, 53.2264, 14.5977)
Luminance	0.5323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D648 #9D48D6

analogous

#C8D648 #81D648 #48D656

triadic

#81D648 #4881D6 #D64881

tetradic

#81D648 #48C8D6 #9D48D6 #D65648

square

#81D648 #48C8D6 #9D48D6 #D65648

split-complementary

#81D648 #5648D6 #D648C8

monochromatic

#48861E #62B829 #81D648 #A3E17A #C6ECAC

Accessibility & contrast

On white

1.80

#81D648 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#81D648 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D648

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D648	#FFFFFF	#000000	##000000
##81D648	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)

#DEC534

Deuteranopia (green-blind)

#D2BE54

Tritanopia (blue-blind)

#7FCEB9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #81d648;
/* rgb */ color: rgb(129, 214, 72);
/* oklch */ color: oklch(79.4% 0.194 135.2);

Tailwind

colors: {
  custom: {
    50: '#abe382',
    500: '#81d648',
    950: '#000000',
  },
}

SCSS

$custom: #81d648;
$custom-light: #abe382;
$custom-dark: #000000;

JSON

{
  "hex": "#81d648",
  "rgb": {
    "r": 129,
    "g": 214,
    "b": 72
  },
  "hsl": {
    "h": 95.915,
    "s": 63.393,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79381,
    "c": 0.19375,
    "h": 135.2
  },
  "luminance": 0.53228
}

Semantic roles & 50–950 ramp

primary

#81D648

secondary

#6A368C

accent

#41E6A4

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D648

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

Preview Lab → · Contrast checker → · Palette generator →