#64E43F#64E43F

#64E43F is a light, highly saturated green. Relative luminance 0.586; OKLCH L 81.5% C 0.230 H 139.7°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#64E43F
RGB	rgb(100, 228, 63)
HSL	hsl(107, 75%, 57%)
HSV	hsv(107, 72%, 89%)
CMYK	cmyk(56.1%, 0%, 72.4%, 10.6%)
CIE-LAB	lab(81.04, -63.73, 65.85)
CIE-LCH	lch(81.04, 91.64, 134.06°)
OKLab	oklab(81.55% -0.1751 0.1487)
OKLCH	oklch(81.55% 0.23 139.7)
XYZ	xyz(33.8947, 58.5521, 14.2172)
Luminance	0.5856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E43F #BF3FE4

analogous

#B7E43F #64E43F #3FE46C

triadic

#64E43F #3F64E4 #E43F64

tetradic

#64E43F #3FB7E4 #BF3FE4 #E46C3F

square

#64E43F #3FB7E4 #BF3FE4 #E46C3F

split-complementary

#64E43F #6C3FE4 #E43FB7

monochromatic

#319415 #43C91C #64E43F #8FEC75 #BBF3AA

Accessibility & contrast

On white

1.65

#64E43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#64E43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E43F

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E43F	#FFFFFF	#000000	##000000
##64E43F	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD020

Deuteranopia (green-blind)

#DAC550

Tritanopia (blue-blind)

#55DDC4

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #64e43f;
/* rgb */ color: rgb(100, 228, 63);
/* oklch */ color: oklch(81.5% 0.230 139.7);

Tailwind

colors: {
  custom: {
    50: '#9ded7e',
    500: '#64e43f',
    950: '#000000',
  },
}

SCSS

$custom: #64e43f;
$custom-light: #9ded7e;
$custom-dark: #000000;

JSON

{
  "hex": "#64e43f",
  "rgb": {
    "r": 100,
    "g": 228,
    "b": 63
  },
  "hsl": {
    "h": 106.545,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81548,
    "c": 0.2297,
    "h": 139.7
  },
  "luminance": 0.58555
}

Semantic roles & 50–950 ramp

primary

#64E43F

secondary

#812F98

accent

#36F2C8

background

#FCFFFB

surface

#F6FEF2

border

#D0D6CC

text

#10160B

muted

#80857E

Preview Lab

Preview with #64E43F

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

Preview Lab → · Contrast checker → · Palette generator →