#64D866#64D866

#64D866 is a light, vivid green. Relative luminance 0.528; OKLCH L 78.9% C 0.187 H 143.9°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#64D866
RGB	rgb(100, 216, 102)
HSL	hsl(121, 60%, 62%)
HSV	hsv(121, 54%, 85%)
CMYK	cmyk(53.7%, 0%, 52.8%, 15.3%)
CIE-LAB	lab(77.74, -55.48, 45.97)
CIE-LCH	lch(77.74, 72.05, 140.36°)
OKLab	oklab(78.94% -0.1507 0.1101)
OKLCH	oklch(78.94% 0.187 143.9)
XYZ	xyz(32.2079, 52.7777, 21.0577)
Luminance	0.5278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D866 #D864D6

analogous

#9CD864 #64D866 #64D8A0

triadic

#64D866 #6664D8 #D86664

tetradic

#64D866 #649CD8 #D864D6 #D8A064

square

#64D866 #649CD8 #D864D6 #D8A064

split-complementary

#64D866 #A064D8 #D8649C

monochromatic

#279B29 #33CC36 #64D866 #95E496 #C6F1C7

Accessibility & contrast

On white

1.82

#64D866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#64D866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D866

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D866	#FFFFFF	#000000	##000000
##64D866	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC65C

Deuteranopia (green-blind)

#CDBC6E

Tritanopia (blue-blind)

#52D3BE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64d866;
/* rgb */ color: rgb(100, 216, 102);
/* oklch */ color: oklch(78.9% 0.187 143.9);

Tailwind

colors: {
  custom: {
    50: '#99e594',
    500: '#64d866',
    950: '#000000',
  },
}

SCSS

$custom: #64d866;
$custom-light: #99e594;
$custom-dark: #000000;

JSON

{
  "hex": "#64d866",
  "rgb": {
    "r": 100,
    "g": 216,
    "b": 102
  },
  "hsl": {
    "h": 121.034,
    "s": 59.794,
    "l": 61.961
  },
  "oklch": {
    "l": 0.7894,
    "c": 0.18667,
    "h": 143.9
  },
  "luminance": 0.5278
}

Semantic roles & 50–950 ramp

primary

#64D866

secondary

#9F419D

accent

#1EC5C7

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #64D866

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

Preview Lab → · Contrast checker → · Palette generator →