#64BB36#64BB36

#64BB36 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.1% C 0.187 H 136.9°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#64BB36
RGB	rgb(100, 187, 54)
HSL	hsl(99, 55%, 47%)
HSV	hsv(99, 71%, 73%)
CMYK	cmyk(46.5%, 0%, 71.1%, 26.7%)
CIE-LAB	lab(68.40, -49.12, 56.27)
CIE-LCH	lch(68.40, 74.69, 131.12°)
OKLab	oklab(71.12% -0.1362 0.1274)
OKLCH	oklch(71.12% 0.187 136.9)
XYZ	xyz(23.6910, 38.5148, 9.6751)
Luminance	0.3852 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BB36 #8D36BB

analogous

#A7BB36 #64BB36 #36BB4A

triadic

#64BB36 #3664BB #BB3664

tetradic

#64BB36 #36A7BB #8D36BB #BB4A36

square

#64BB36 #36A7BB #8D36BB #BB4A36

split-complementary

#64BB36 #4A36BB #BB36A7

monochromatic

#315C1B #4B8C28 #64BB36 #85D05E #A9DE8D

Accessibility & contrast

On white

2.41

#64BB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#64BB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BB36

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BB36	#FFFFFF	#000000	##000000
##64BB36	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB20

Deuteranopia (green-blind)

#B6A443

Tritanopia (blue-blind)

#5FB4A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64bb36;
/* rgb */ color: rgb(100, 187, 54);
/* oklch */ color: oklch(71.1% 0.187 136.9);

Tailwind

colors: {
  custom: {
    50: '#97d075',
    500: '#64bb36',
    950: '#000000',
  },
}

SCSS

$custom: #64bb36;
$custom-light: #97d075;
$custom-dark: #000000;

JSON

{
  "hex": "#64bb36",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 54
  },
  "hsl": {
    "h": 99.248,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71116,
    "c": 0.18652,
    "h": 136.9
  },
  "luminance": 0.38516
}

Semantic roles & 50–950 ramp

primary

#64BB36

secondary

#B184C9

accent

#49DFAB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #64BB36

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

Preview Lab → · Contrast checker → · Palette generator →