#64AAE9#64AAE9

#64AAE9 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.8% C 0.117 H 247.3°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#64AAE9
RGBrgb(100, 170, 233)
HSLhsl(208, 75%, 65%)
HSVhsv(208, 57%, 91%)
CMYKcmyk(57.1%, 27%, 0%, 8.6%)
CIE-LABlab(67.53, -3.95, -38.29)
CIE-LCHlch(67.53, 38.50, 264.10°)
OKLaboklab(71.78% -0.0449 -0.1076)
OKLCHoklch(71.78% 0.117 247.3)
XYZxyz(34.3329, 37.3389, 82.4728)
Luminance0.3734 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64AAE9 #E9A364
analogous
#64E9E5 #64AAE9 #6467E9
triadic
#64AAE9 #E964AA #AAE964
tetradic
#64AAE9 #E564E9 #E9A364 #67E964
square
#64AAE9 #E564E9 #E9A364 #67E964
split-complementary
#64AAE9 #E96467 #E9E564
monochromatic
#1A6DB8 #2E8DE1 #64AAE9 #9AC7F1 #CFE5F8

Accessibility & contrast

On white

2.48
#64AAE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.47
#64AAE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AAE9
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64AAE9#FFFFFF#000000##000000
##64AAE91.002.488.478.47
#FFFFFF2.481.0021.0021.00
#0000008.4721.001.001.00
##0000008.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FACEC
Deuteranopia (green-blind)
#7E9FE8
Tritanopia (blue-blind)
#00B9C0
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #64aae9;
/* rgb */ color: rgb(100, 170, 233);
/* oklch */ color: oklch(71.8% 0.117 247.3);
Tailwind
colors: {
  custom: {
    50: '#9ac3f0',
    500: '#64aae9',
    950: '#000000',
  },
}
SCSS
$custom: #64aae9;
$custom-light: #9ac3f0;
$custom-dark: #000000;
JSON
{
  "hex": "#64aae9",
  "rgb": {
    "r": 100,
    "g": 170,
    "b": 233
  },
  "hsl": {
    "h": 208.421,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.71784,
    "c": 0.11658,
    "h": 247.3
  },
  "luminance": 0.37342
}

Semantic roles & 50–950 ramp

primary
#64AAE9
secondary
#EBD3BE
accent
#6D0ED7
background
#FAFBFE
surface
#F3F7FD
border
#CDD0D5
text
#0F1216
muted
#7F8184

Preview Lab

Preview with #64AAE9

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

Preview Lab → · Contrast checker → · Palette generator →

#64AAE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva