#64CF31#64CF31

#64CF31 is a light, highly saturated green. Relative luminance 0.476; OKLCH L 76.2% C 0.213 H 137.8°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#64CF31
RGBrgb(100, 207, 49)
HSLhsl(101, 62%, 50%)
HSVhsv(101, 76%, 81%)
CMYKcmyk(51.7%, 0%, 76.3%, 18.8%)
CIE-LABlab(74.54, -57.10, 64.10)
CIE-LCHlch(74.54, 85.84, 131.69°)
OKLaboklab(76.16% -0.1581 0.1431)
OKLCHoklch(76.16% 0.213 137.8)
XYZxyz(28.1218, 47.5546, 10.6022)
Luminance0.4756 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64CF31 #9C31CF
analogous
#B3CF31 #64CF31 #31CF4D
triadic
#64CF31 #3164CF #CF3164
tetradic
#64CF31 #31B3CF #9C31CF #CF4D31
square
#64CF31 #31B3CF #9C31CF #CF4D31
split-complementary
#64CF31 #4D31CF #CF31B3
monochromatic
#346C19 #4C9E25 #64CF31 #89DB63 #AFE694

Accessibility & contrast

On white

2.00
#64CF31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.51
#64CF31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CF31
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64CF31#FFFFFF#000000##000000
##64CF311.002.0010.5110.51
#FFFFFF2.001.0021.0021.00
#00000010.5121.001.001.00
##00000010.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6BD06
Deuteranopia (green-blind)
#C8B442
Tritanopia (blue-blind)
#5CC8B1
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #64cf31;
/* rgb */ color: rgb(100, 207, 49);
/* oklch */ color: oklch(76.2% 0.213 137.8);
Tailwind
colors: {
  custom: {
    50: '#9ade75',
    500: '#64cf31',
    950: '#000000',
  },
}
SCSS
$custom: #64cf31;
$custom-light: #9ade75;
$custom-dark: #000000;
JSON
{
  "hex": "#64cf31",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 100.633,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76161,
    "c": 0.2132,
    "h": 137.8
  },
  "luminance": 0.47557
}

Semantic roles & 50–950 ramp

primary
#64CF31
secondary
#BA8BD1
accent
#43E5B1
background
#FAFDF7
surface
#F4FBED
border
#CED4C8
text
#0F1509
muted
#7F837B

Preview Lab

Preview with #64CF31

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

Preview Lab → · Contrast checker → · Palette generator →

#64CF31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva