#64BB3F#64BB3F

#64BB3F is a light, vivid green. Relative luminance 0.386; OKLCH L 71.2% C 0.180 H 137.8°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#64BB3F
RGB	rgb(100, 187, 63)
HSL	hsl(102, 50%, 49%)
HSV	hsv(102, 66%, 73%)
CMYK	cmyk(46.5%, 0%, 66.3%, 26.7%)
CIE-LAB	lab(68.47, -48.39, 52.79)
CIE-LCH	lch(68.47, 71.61, 132.51°)
OKLab	oklab(71.19% -0.1336 0.1213)
OKLCH	oklch(71.19% 0.18 137.8)
XYZ	xyz(23.9223, 38.6073, 10.8931)
Luminance	0.3861 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BB3F #963FBB

analogous

#A2BB3F #64BB3F #3FBB58

triadic

#64BB3F #3F64BB #BB3F64

tetradic

#64BB3F #3FA2BB #963FBB #BB583F

square

#64BB3F #3FA2BB #963FBB #BB583F

split-complementary

#64BB3F #583FBB #BB3FA2

monochromatic

#335F20 #4C8D30 #64BB3F #88CD6A #ACDC98

Accessibility & contrast

On white

2.41

#64BB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#64BB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BB3F

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BB3F	#FFFFFF	#000000	##000000
##64BB3F	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC2F

Deuteranopia (green-blind)

#B5A44A

Tritanopia (blue-blind)

#5EB5A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64bb3f;
/* rgb */ color: rgb(100, 187, 63);
/* oklch */ color: oklch(71.2% 0.180 137.8);

Tailwind

colors: {
  custom: {
    50: '#97d07a',
    500: '#64bb3f',
    950: '#000000',
  },
}

SCSS

$custom: #64bb3f;
$custom-light: #97d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#64bb3f",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 63
  },
  "hsl": {
    "h": 102.097,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.71193,
    "c": 0.18045,
    "h": 137.8
  },
  "luminance": 0.38609
}

Semantic roles & 50–950 ramp

primary

#64BB3F

secondary

#B78EC8

accent

#4FD9B0

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #64BB3F

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

Preview Lab → · Contrast checker → · Palette generator →