#64BC36#64BC36

#64BC36 is a light, vivid yellow-green. Relative luminance 0.389; OKLCH L 71.4% C 0.188 H 137.0°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#64BC36
RGB	rgb(100, 188, 54)
HSL	hsl(99, 55%, 47%)
HSV	hsv(99, 71%, 74%)
CMYK	cmyk(46.8%, 0%, 71.3%, 26.3%)
CIE-LAB	lab(68.71, -49.51, 56.58)
CIE-LCH	lch(68.71, 75.19, 131.19°)
OKLab	oklab(71.37% -0.1373 0.1281)
OKLCH	oklch(71.37% 0.188 137)
XYZ	xyz(23.9039, 38.9405, 9.7460)
Luminance	0.3894 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BC36 #8E36BC

analogous

#A7BC36 #64BC36 #36BC4B

triadic

#64BC36 #3664BC #BC3664

tetradic

#64BC36 #36A7BC #8E36BC #BC4B36

square

#64BC36 #36A7BC #8E36BC #BC4B36

split-complementary

#64BC36 #4B36BC #BC36A7

monochromatic

#315D1B #4B8C28 #64BC36 #86D15E #AADF8E

Accessibility & contrast

On white

2.39

#64BC36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#64BC36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BC36

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BC36	#FFFFFF	#000000	##000000
##64BC36	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC20

Deuteranopia (green-blind)

#B7A543

Tritanopia (blue-blind)

#5FB5A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bc36;
/* rgb */ color: rgb(100, 188, 54);
/* oklch */ color: oklch(71.4% 0.188 137.0);

Tailwind

colors: {
  custom: {
    50: '#98d175',
    500: '#64bc36',
    950: '#000000',
  },
}

SCSS

$custom: #64bc36;
$custom-light: #98d175;
$custom-dark: #000000;

JSON

{
  "hex": "#64bc36",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 54
  },
  "hsl": {
    "h": 99.403,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71371,
    "c": 0.18776,
    "h": 137
  },
  "luminance": 0.38942
}

Semantic roles & 50–950 ramp

primary

#64BC36

secondary

#B285C9

accent

#49DFAB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #64BC36

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

Preview Lab → · Contrast checker → · Palette generator →