#64F399#64F399

#64F399 is a very light, vivid green. Relative luminance 0.691; OKLCH L 86.4% C 0.177 H 152.9°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#64F399
RGB	rgb(100, 243, 153)
HSL	hsl(142, 86%, 67%)
HSV	hsv(142, 59%, 95%)
CMYK	cmyk(58.8%, 0%, 37%, 4.7%)
CIE-LAB	lab(86.56, -58.06, 32.16)
CIE-LCH	lch(86.56, 66.37, 151.02°)
OKLab	oklab(86.41% -0.1573 0.0804)
OKLCH	oklch(86.41% 0.177 152.9)
XYZ	xyz(43.0525, 69.1063, 41.2008)
Luminance	0.6911 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64F399 #F364BE

analogous

#76F364 #64F399 #64F3E1

triadic

#64F399 #9964F3 #F39964

tetradic

#64F399 #6476F3 #F364BE #F3E164

square

#64F399 #6476F3 #F364BE #F3E164

split-complementary

#64F399 #E164F3 #F36476

monochromatic

#10CD56 #2BEF74 #64F399 #9DF7BE #D6FCE4

Accessibility & contrast

On white

1.42

#64F399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#64F399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64F399

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64F399	#FFFFFF	#000000	##000000
##64F399	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E193

Deuteranopia (green-blind)

#E0D39F

Tritanopia (blue-blind)

#34F0DC

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #64f399;
/* rgb */ color: rgb(100, 243, 153);
/* oklch */ color: oklch(86.4% 0.177 152.9);

Tailwind

colors: {
  custom: {
    50: '#9cf8b7',
    500: '#64f399',
    950: '#000000',
  },
}

SCSS

$custom: #64f399;
$custom-light: #9cf8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#64f399",
  "rgb": {
    "r": 100,
    "g": 243,
    "b": 153
  },
  "hsl": {
    "h": 142.238,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86413,
    "c": 0.17663,
    "h": 152.9
  },
  "luminance": 0.6911
}

Semantic roles & 50–950 ramp

primary

#64F399

secondary

#C93291

accent

#0390E2

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #64F399

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

Preview Lab → · Contrast checker → · Palette generator →