#64BC40#64BC40

#64BC40 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.5% C 0.181 H 138.0°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#64BC40
RGB	rgb(100, 188, 64)
HSL	hsl(103, 49%, 49%)
HSV	hsv(103, 66%, 74%)
CMYK	cmyk(46.8%, 0%, 66%, 26.3%)
CIE-LAB	lab(68.78, -48.70, 52.71)
CIE-LCH	lch(68.78, 71.77, 132.73°)
OKLab	oklab(71.46% -0.1344 0.1212)
OKLCH	oklch(71.46% 0.181 138)
XYZ	xyz(24.1634, 39.0443, 11.1125)
Luminance	0.3905 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BC40 #9840BC

analogous

#A2BC40 #64BC40 #40BC5A

triadic

#64BC40 #4064BC #BC4064

tetradic

#64BC40 #40A2BC #9840BC #BC5A40

square

#64BC40 #40A2BC #9840BC #BC5A40

split-complementary

#64BC40 #5A40BC #BC40A2

monochromatic

#336121 #4C8E30 #64BC40 #88CD6C #ADDD9A

Accessibility & contrast

On white

2.38

#64BC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#64BC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BC40

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BC40	#FFFFFF	#000000	##000000
##64BC40	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC30

Deuteranopia (green-blind)

#B6A54B

Tritanopia (blue-blind)

#5EB6A3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bc40;
/* rgb */ color: rgb(100, 188, 64);
/* oklch */ color: oklch(71.5% 0.181 138.0);

Tailwind

colors: {
  custom: {
    50: '#97d17b',
    500: '#64bc40',
    950: '#000000',
  },
}

SCSS

$custom: #64bc40;
$custom-light: #97d17b;
$custom-dark: #000000;

JSON

{
  "hex": "#64bc40",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 64
  },
  "hsl": {
    "h": 102.581,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71456,
    "c": 0.181,
    "h": 138
  },
  "luminance": 0.39046
}

Semantic roles & 50–950 ramp

primary

#64BC40

secondary

#B88FC9

accent

#4FD9B1

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #64BC40

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

Preview Lab → · Contrast checker → · Palette generator →