#64BC39#64BC39

#64BC39 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.4% C 0.186 H 137.3°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#64BC39
RGB	rgb(100, 188, 57)
HSL	hsl(100, 53%, 48%)
HSV	hsv(100, 70%, 74%)
CMYK	cmyk(46.8%, 0%, 69.7%, 26.3%)
CIE-LAB	lab(68.73, -49.29, 55.46)
CIE-LCH	lch(68.73, 74.20, 131.62°)
OKLab	oklab(71.4% -0.1365 0.1261)
OKLCH	oklch(71.4% 0.186 137.3)
XYZ	xyz(23.9765, 38.9696, 10.1286)
Luminance	0.3897 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BC39 #9139BC

analogous

#A5BC39 #64BC39 #39BC4F

triadic

#64BC39 #3964BC #BC3964

tetradic

#64BC39 #39A5BC #9139BC #BC4F39

square

#64BC39 #39A5BC #9139BC #BC4F39

split-complementary

#64BC39 #4F39BC #BC39A5

monochromatic

#325E1D #4B8D2B #64BC39 #86D063 #ABDE92

Accessibility & contrast

On white

2.39

#64BC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#64BC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BC39

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BC39	#FFFFFF	#000000	##000000
##64BC39	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)

#C2AC25

Deuteranopia (green-blind)

#B6A545

Tritanopia (blue-blind)

#5FB5A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bc39;
/* rgb */ color: rgb(100, 188, 57);
/* oklch */ color: oklch(71.4% 0.186 137.3);

Tailwind

colors: {
  custom: {
    50: '#97d177',
    500: '#64bc39',
    950: '#000000',
  },
}

SCSS

$custom: #64bc39;
$custom-light: #97d177;
$custom-dark: #000000;

JSON

{
  "hex": "#64bc39",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 100.305,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71395,
    "c": 0.18583,
    "h": 137.3
  },
  "luminance": 0.38971
}

Semantic roles & 50–950 ramp

primary

#64BC39

secondary

#B488C9

accent

#4BDDAD

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #64BC39

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

Preview Lab → · Contrast checker → · Palette generator →