#64EF78#64EF78

#64EF78 is a very light, highly saturated green. Relative luminance 0.658; OKLCH L 84.9% C 0.201 H 146.2°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#64EF78
RGB	rgb(100, 239, 120)
HSL	hsl(129, 81%, 66%)
HSV	hsv(129, 58%, 94%)
CMYK	cmyk(58.2%, 0%, 49.8%, 6.3%)
CIE-LAB	lab(84.89, -61.72, 46.19)
CIE-LCH	lch(84.89, 77.09, 143.19°)
OKLab	oklab(84.89% -0.167 0.1116)
OKLCH	oklch(84.89% 0.201 146.2)
XYZ	xyz(39.5097, 65.7947, 28.3832)
Luminance	0.6580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64EF78 #EF64DB

analogous

#96EF64 #64EF78 #64EFBE

triadic

#64EF78 #7864EF #EF7864

tetradic

#64EF78 #6496EF #EF64DB #EFBE64

square

#64EF78 #6496EF #EF64DB #EFBE64

split-complementary

#64EF78 #BE64EF #EF6496

monochromatic

#14C42E #2DE948 #64EF78 #9BF5A8 #D3FAD9

Accessibility & contrast

On white

1.48

#64EF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#64EF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64EF78

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64EF78	#FFFFFF	#000000	##000000
##64EF78	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DB6E

Deuteranopia (green-blind)

#E0CF80

Tritanopia (blue-blind)

#45EAD3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #64ef78;
/* rgb */ color: rgb(100, 239, 120);
/* oklch */ color: oklch(84.9% 0.201 146.2);

Tailwind

colors: {
  custom: {
    50: '#9cf5a1',
    500: '#64ef78',
    950: '#000000',
  },
}

SCSS

$custom: #64ef78;
$custom-light: #9cf5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#64ef78",
  "rgb": {
    "r": 100,
    "g": 239,
    "b": 120
  },
  "hsl": {
    "h": 128.633,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8489,
    "c": 0.20091,
    "h": 146.2
  },
  "luminance": 0.65798
}

Semantic roles & 50–950 ramp

primary

#64EF78

secondary

#C235AE

accent

#08BFDE

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #64EF78

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

Preview Lab → · Contrast checker → · Palette generator →