#64ACF2#64ACF2

#64ACF2 is a light, vivid cyan. Relative luminance 0.386; OKLCH L 72.7% C 0.126 H 249.3°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX#64ACF2
RGBrgb(100, 172, 242)
HSLhsl(210, 85%, 67%)
HSVhsv(210, 59%, 95%)
CMYKcmyk(58.7%, 28.9%, 0%, 5.1%)
CIE-LABlab(68.48, -2.26, -41.73)
CIE-LCHlch(68.48, 41.79, 266.90°)
OKLaboklab(72.66% -0.0444 -0.1175)
OKLCHoklch(72.66% 0.126 249.3)
XYZxyz(36.0292, 38.6219, 89.5433)
Luminance0.3862 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64ACF2 #F2AA64
analogous
#64F2F1 #64ACF2 #6465F2
triadic
#64ACF2 #F264AC #ACF264
tetradic
#64ACF2 #F164F2 #F2AA64 #65F264
square
#64ACF2 #F164F2 #F2AA64 #65F264
split-complementary
#64ACF2 #F26465 #F2F164
monochromatic
#116FCB #2C8EED #64ACF2 #9CCAF7 #D5E8FB

Accessibility & contrast

On white

2.41
#64ACF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.73
#64ACF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ACF2
8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64ACF2#FFFFFF#000000##000000
##64ACF21.002.418.738.73
#FFFFFF2.411.0021.0021.00
#0000008.7321.001.001.00
##0000008.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EAFF5
Deuteranopia (green-blind)
#7BA1F1
Tritanopia (blue-blind)
#00BCC5
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #64acf2;
/* rgb */ color: rgb(100, 172, 242);
/* oklch */ color: oklch(72.7% 0.126 249.3);
Tailwind
colors: {
  custom: {
    50: '#9bc4f6',
    500: '#64acf2',
    950: '#000000',
  },
}
SCSS
$custom: #64acf2;
$custom-light: #9bc4f6;
$custom-dark: #000000;
JSON
{
  "hex": "#64acf2",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 242
  },
  "hsl": {
    "h": 209.577,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.72657,
    "c": 0.12562,
    "h": 249.3
  },
  "luminance": 0.38625
}

Semantic roles & 50–950 ramp

primary
#64ACF2
secondary
#EFD9C2
accent
#7105E1
background
#FAFCFF
surface
#F3F8FE
border
#CDD1D6
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64ACF2

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

Preview Lab → · Contrast checker → · Palette generator →

#64ACF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva