#64EC78#64EC78

#64EC78 is a very light, vivid green. Relative luminance 0.641; OKLCH L 84.2% C 0.197 H 146.4°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#64EC78
RGB	rgb(100, 236, 120)
HSL	hsl(129, 78%, 66%)
HSV	hsv(129, 58%, 93%)
CMYK	cmyk(57.6%, 0%, 49.2%, 7.5%)
CIE-LAB	lab(83.99, -60.61, 45.08)
CIE-LCH	lch(83.99, 75.54, 143.36°)
OKLab	oklab(84.15% -0.164 0.1091)
OKLCH	oklch(84.15% 0.197 146.4)
XYZ	xyz(38.6387, 64.0527, 28.0929)
Luminance	0.6406 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EC78 #EC64D8

analogous

#94EC64 #64EC78 #64ECBC

triadic

#64EC78 #7864EC #EC7864

tetradic

#64EC78 #6494EC #EC64D8 #ECBC64

square

#64EC78 #6494EC #EC64D8 #ECBC64

split-complementary

#64EC78 #BC64EC #EC6494

monochromatic

#17BE30 #2DE549 #64EC78 #9BF3A7 #D1F9D7

Accessibility & contrast

On white

1.52

#64EC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#64EC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EC78

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EC78	#FFFFFF	#000000	##000000
##64EC78	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD96E

Deuteranopia (green-blind)

#DDCD80

Tritanopia (blue-blind)

#46E7D1

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #64ec78;
/* rgb */ color: rgb(100, 236, 120);
/* oklch */ color: oklch(84.2% 0.197 146.4);

Tailwind

colors: {
  custom: {
    50: '#9cf3a1',
    500: '#64ec78',
    950: '#000000',
  },
}

SCSS

$custom: #64ec78;
$custom-light: #9cf3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#64ec78",
  "rgb": {
    "r": 100,
    "g": 236,
    "b": 120
  },
  "hsl": {
    "h": 128.824,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8415,
    "c": 0.19704,
    "h": 146.4
  },
  "luminance": 0.64056
}

Semantic roles & 50–950 ramp

primary

#64EC78

secondary

#BD37A9

accent

#0BBCDA

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #64EC78

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

Preview Lab → · Contrast checker → · Palette generator →