#64CF3B#64CF3B

#64CF3B is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.2% C 0.208 H 138.6°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX#64CF3B
RGBrgb(100, 207, 59)
HSLhsl(103, 61%, 52%)
HSVhsv(103, 71%, 81%)
CMYKcmyk(51.7%, 0%, 71.5%, 18.8%)
CIE-LABlab(74.60, -56.43, 60.75)
CIE-LCHlch(74.60, 82.92, 132.89°)
OKLaboklab(76.23% -0.1557 0.1375)
OKLCHoklch(76.23% 0.208 138.6)
XYZxyz(28.3567, 47.6486, 11.8397)
Luminance0.4765 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64CF3B #A63BCF
analogous
#AECF3B #64CF3B #3BCF5C
triadic
#64CF3B #3B64CF #CF3B64
tetradic
#64CF3B #3BAECF #A63BCF #CF5C3B
square
#64CF3B #3BAECF #A63BCF #CF5C3B
split-complementary
#64CF3B #5C3BCF #CF3BAE
monochromatic
#34731C #4BA528 #64CF3B #8BDB6C #B2E79D

Accessibility & contrast

On white

1.99
#64CF3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.53
#64CF3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CF3B
10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64CF3B#FFFFFF#000000##000000
##64CF3B1.001.9910.5310.53
#FFFFFF1.991.0021.0021.00
#00000010.5321.001.001.00
##00000010.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BD21
Deuteranopia (green-blind)
#C7B44A
Tritanopia (blue-blind)
#5BC8B2
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #64cf3b;
/* rgb */ color: rgb(100, 207, 59);
/* oklch */ color: oklch(76.2% 0.208 138.6);
Tailwind
colors: {
  custom: {
    50: '#9ade7a',
    500: '#64cf3b',
    950: '#000000',
  },
}
SCSS
$custom: #64cf3b;
$custom-light: #9ade7a;
$custom-dark: #000000;
JSON
{
  "hex": "#64cf3b",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 103.378,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76229,
    "c": 0.20767,
    "h": 138.6
  },
  "luminance": 0.47651
}

Semantic roles & 50–950 ramp

primary
#64CF3B
secondary
#C193D3
accent
#44E4B8
background
#FAFDF7
surface
#F3FBEE
border
#CDD4C9
text
#0F150A
muted
#7F837C

Preview Lab

Preview with #64CF3B

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

Preview Lab → · Contrast checker → · Palette generator →

#64CF3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva