#64E978#64E978

#64E978 is a very light, vivid green. Relative luminance 0.623; OKLCH L 83.4% C 0.193 H 146.5°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#64E978
RGB	rgb(100, 233, 120)
HSL	hsl(129, 75%, 65%)
HSV	hsv(129, 57%, 91%)
CMYK	cmyk(57.1%, 0%, 48.5%, 8.6%)
CIE-LAB	lab(83.09, -59.49, 43.96)
CIE-LCH	lch(83.09, 73.97, 143.54°)
OKLab	oklab(83.41% -0.161 0.1066)
OKLCH	oklch(83.41% 0.193 146.5)
XYZ	xyz(37.7822, 62.3398, 27.8074)
Luminance	0.6234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E978 #E964D5

analogous

#92E964 #64E978 #64E9BB

triadic

#64E978 #7864E9 #E97864

tetradic

#64E978 #6492E9 #E964D5 #E9BB64

square

#64E978 #6492E9 #E964D5 #E9BB64

split-complementary

#64E978 #BB64E9 #E96492

monochromatic

#1AB832 #2EE149 #64E978 #9AF1A7 #CFF8D5

Accessibility & contrast

On white

1.56

#64E978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#64E978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E978

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E978	#FFFFFF	#000000	##000000
##64E978	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD66F

Deuteranopia (green-blind)

#DBCA80

Tritanopia (blue-blind)

#47E4CF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #64e978;
/* rgb */ color: rgb(100, 233, 120);
/* oklch */ color: oklch(83.4% 0.193 146.5);

Tailwind

colors: {
  custom: {
    50: '#9bf1a1',
    500: '#64e978',
    950: '#000000',
  },
}

SCSS

$custom: #64e978;
$custom-light: #9bf1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#64e978",
  "rgb": {
    "r": 100,
    "g": 233,
    "b": 120
  },
  "hsl": {
    "h": 129.023,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.8341,
    "c": 0.19314,
    "h": 146.5
  },
  "luminance": 0.62343
}

Semantic roles & 50–950 ramp

primary

#64E978

secondary

#B839A5

accent

#0EB9D7

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #64E978

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

Preview Lab → · Contrast checker → · Palette generator →