#64AAF2#64AAF2

#64AAF2 is a light, vivid cyan. Relative luminance 0.379; OKLCH L 72.2% C 0.127 H 250.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#64AAF2
RGBrgb(100, 170, 242)
HSLhsl(210, 85%, 67%)
HSVhsv(210, 59%, 95%)
CMYKcmyk(58.7%, 29.8%, 0%, 5.1%)
CIE-LABlab(67.92, -1.14, -42.60)
CIE-LCHlch(67.92, 42.61, 268.47°)
OKLaboklab(72.22% -0.0423 -0.12)
OKLCHoklch(72.22% 0.127 250.6)
XYZxyz(35.6515, 37.8664, 89.4173)
Luminance0.3787 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64AAF2 #F2AC64
analogous
#64F1F2 #64AAF2 #6564F2
triadic
#64AAF2 #F264AA #AAF264
tetradic
#64AAF2 #F264F1 #F2AC64 #64F265
square
#64AAF2 #F264F1 #F2AC64 #64F265
split-complementary
#64AAF2 #F26564 #F1F264
monochromatic
#116CCB #2C8BED #64AAF2 #9CC9F7 #D5E8FB

Accessibility & contrast

On white

2.45
#64AAF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.57
#64AAF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAF2
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64AAF2#FFFFFF#000000##000000
##64AAF21.002.458.578.57
#FFFFFF2.451.0021.0021.00
#0000008.5721.001.001.00
##0000008.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8CADF5
Deuteranopia (green-blind)
#799FF1
Tritanopia (blue-blind)
#00BBC3
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #64aaf2;
/* rgb */ color: rgb(100, 170, 242);
/* oklch */ color: oklch(72.2% 0.127 250.6);
Tailwind
colors: {
  custom: {
    50: '#9bc3f6',
    500: '#64aaf2',
    950: '#000000',
  },
}
SCSS
$custom: #64aaf2;
$custom-light: #9bc3f6;
$custom-dark: #000000;
JSON
{
  "hex": "#64aaf2",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 242
  },
  "hsl": {
    "h": 210.423,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.72221,
    "c": 0.12727,
    "h": 250.6
  },
  "luminance": 0.3787
}

Semantic roles & 50–950 ramp

primary
#64AAF2
secondary
#EFD9C2
accent
#7405E1
background
#FAFBFF
surface
#F3F7FE
border
#CDD0D6
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64AAF2

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

Preview Lab → · Contrast checker → · Palette generator →

#64AAF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva