#64BB40#64BB40

#64BB40 is a light, vivid green. Relative luminance 0.386; OKLCH L 71.2% C 0.180 H 137.9°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#64BB40
RGB	rgb(100, 187, 64)
HSL	hsl(102, 49%, 49%)
HSV	hsv(102, 66%, 73%)
CMYK	cmyk(46.5%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(68.47, -48.30, 52.38)
CIE-LCH	lch(68.47, 71.25, 132.68°)
OKLab	oklab(71.2% -0.1333 0.1205)
OKLCH	oklch(71.2% 0.18 137.9)
XYZ	xyz(23.9505, 38.6186, 11.0416)
Luminance	0.3862 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BB40 #9740BB

analogous

#A2BB40 #64BB40 #40BB5A

triadic

#64BB40 #4064BB #BB4064

tetradic

#64BB40 #40A2BB #9740BB #BB5A40

square

#64BB40 #40A2BB #9740BB #BB5A40

split-complementary

#64BB40 #5A40BB #BB40A2

monochromatic

#336021 #4C8D30 #64BB40 #88CD6C #ADDC99

Accessibility & contrast

On white

2.41

#64BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#64BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BB40

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BB40	#FFFFFF	#000000	##000000
##64BB40	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)

#C1AC30

Deuteranopia (green-blind)

#B5A44B

Tritanopia (blue-blind)

#5EB5A2

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64bb40;
/* rgb */ color: rgb(100, 187, 64);
/* oklch */ color: oklch(71.2% 0.180 137.9);

Tailwind

colors: {
  custom: {
    50: '#97d07a',
    500: '#64bb40',
    950: '#000000',
  },
}

SCSS

$custom: #64bb40;
$custom-light: #97d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#64bb40",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 102.439,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71203,
    "c": 0.17973,
    "h": 137.9
  },
  "luminance": 0.3862
}

Semantic roles & 50–950 ramp

primary

#64BB40

secondary

#B78FC8

accent

#4FD9B0

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #64BB40

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

Preview Lab → · Contrast checker → · Palette generator →