#64ACF7#64ACF7

#64ACF7 is a light, vivid cyan. Relative luminance 0.389; OKLCH L 72.9% C 0.132 H 250.9°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#64ACF7
RGBrgb(100, 172, 247)
HSLhsl(211, 90%, 68%)
HSVhsv(211, 60%, 97%)
CMYKcmyk(59.5%, 30.4%, 0%, 3.1%)
CIE-LABlab(68.70, -0.69, -44.10)
CIE-LCHlch(68.70, 44.11, 269.11°)
OKLaboklab(72.9% -0.043 -0.1244)
OKLCHoklch(72.9% 0.132 250.9)
XYZxyz(36.7905, 38.9264, 93.5524)
Luminance0.3893 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64ACF7 #F7AF64
analogous
#64F6F7 #64ACF7 #6564F7
triadic
#64ACF7 #F764AC #ACF764
tetradic
#64ACF7 #F764F6 #F7AF64 #64F765
square
#64ACF7 #F764F6 #F7AF64 #64F765
split-complementary
#64ACF7 #F76564 #F6F764
monochromatic
#0B6ED6 #2A8DF4 #64ACF7 #9ECBFA #D8EAFD

Accessibility & contrast

On white

2.39
#64ACF7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.79
#64ACF7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACF7
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64ACF7#FFFFFF#000000##000000
##64ACF71.002.398.798.79
#FFFFFF2.391.0021.0021.00
#0000008.7921.001.001.00
##0000008.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8CAFFA
Deuteranopia (green-blind)
#79A1F6
Tritanopia (blue-blind)
#00BDC7
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #64acf7;
/* rgb */ color: rgb(100, 172, 247);
/* oklch */ color: oklch(72.9% 0.132 250.9);
Tailwind
colors: {
  custom: {
    50: '#9bc4fa',
    500: '#64acf7',
    950: '#000000',
  },
}
SCSS
$custom: #64acf7;
$custom-light: #9bc4fa;
$custom-dark: #000000;
JSON
{
  "hex": "#64acf7",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 247
  },
  "hsl": {
    "h": 210.612,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.72903,
    "c": 0.13161,
    "h": 250.9
  },
  "luminance": 0.3893
}

Semantic roles & 50–950 ramp

primary
#64ACF7
secondary
#F2DCC5
accent
#7500E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64ACF7

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

Preview Lab → · Contrast checker → · Palette generator →

#64ACF7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva