#64C73B#64C73B

#64C73B is a light, vivid green. Relative luminance 0.439; OKLCH L 74.2% C 0.198 H 138.1°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#64C73B
RGBrgb(100, 199, 59)
HSLhsl(102, 56%, 51%)
HSVhsv(102, 70%, 78%)
CMYKcmyk(49.7%, 0%, 70.4%, 22%)
CIE-LABlab(72.14, -53.41, 58.23)
CIE-LCHlch(72.14, 79.02, 132.53°)
OKLaboklab(74.2% -0.1475 0.1322)
OKLCHoklch(74.2% 0.198 138.1)
XYZxyz(26.4675, 43.8700, 11.2099)
Luminance0.4387 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64C73B #9E3BC7
analogous
#AAC73B #64C73B #3BC758
triadic
#64C73B #3B64C7 #C73B64
tetradic
#64C73B #3BAAC7 #9E3BC7 #C7583B
square
#64C73B #3BAAC7 #9E3BC7 #C7583B
split-complementary
#64C73B #583BC7 #C73BAA
monochromatic
#34691E #4C992C #64C73B #8AD56B #AFE29A

Accessibility & contrast

On white

2.15
#64C73B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.77
#64C73B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C73B
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64C73B#FFFFFF#000000##000000
##64C73B1.002.159.779.77
#FFFFFF2.151.0021.0021.00
#0000009.7721.001.001.00
##0000009.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB624
Deuteranopia (green-blind)
#C0AE48
Tritanopia (blue-blind)
#5DC0AB
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #64c73b;
/* rgb */ color: rgb(100, 199, 59);
/* oklch */ color: oklch(74.2% 0.198 138.1);
Tailwind
colors: {
  custom: {
    50: '#99d979',
    500: '#64c73b',
    950: '#000000',
  },
}
SCSS
$custom: #64c73b;
$custom-light: #99d979;
$custom-dark: #000000;
JSON
{
  "hex": "#64c73b",
  "rgb": {
    "r": 100,
    "g": 199,
    "b": 59
  },
  "hsl": {
    "h": 102.429,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74203,
    "c": 0.19807,
    "h": 138.1
  },
  "luminance": 0.43872
}

Semantic roles & 50–950 ramp

primary
#64C73B
secondary
#BC90CE
accent
#49DFB3
background
#F9FDF7
surface
#F2FAEE
border
#CCD3C9
text
#0F150A
muted
#7E837C

Preview Lab

Preview with #64C73B

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

Preview Lab → · Contrast checker → · Palette generator →

#64C73B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva