#64AEF6#64AEF6

#64AEF6 is a light, vivid cyan. Relative luminance 0.396; OKLCH L 73.3% C 0.129 H 249.4°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX#64AEF6
RGBrgb(100, 174, 246)
HSLhsl(210, 89%, 68%)
HSVhsv(210, 59%, 96%)
CMYKcmyk(59.3%, 29.3%, 0%, 3.5%)
CIE-LABlab(69.21, -2.12, -42.76)
CIE-LCHlch(69.21, 42.82, 267.16°)
OKLaboklab(73.29% -0.0453 -0.1205)
OKLCHoklch(73.29% 0.129 249.4)
XYZxyz(37.0201, 39.6319, 92.8697)
Luminance0.3963 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64AEF6 #F6AC64
analogous
#64F6F5 #64AEF6 #6465F6
triadic
#64AEF6 #F664AE #AEF664
tetradic
#64AEF6 #F564F6 #F6AC64 #65F664
square
#64AEF6 #F564F6 #F6AC64 #65F664
split-complementary
#64AEF6 #F66465 #F6F564
monochromatic
#0C71D3 #2A90F3 #64AEF6 #9ECCF9 #D8EAFD

Accessibility & contrast

On white

2.35
#64AEF6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.93
#64AEF6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AEF6
8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64AEF6#FFFFFF#000000##000000
##64AEF61.002.358.938.93
#FFFFFF2.351.0021.0021.00
#0000008.9321.001.001.00
##0000008.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FB1F9
Deuteranopia (green-blind)
#7CA3F5
Tritanopia (blue-blind)
#00BFC7
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #64aef6;
/* rgb */ color: rgb(100, 174, 246);
/* oklch */ color: oklch(73.3% 0.129 249.4);
Tailwind
colors: {
  custom: {
    50: '#9bc5f9',
    500: '#64aef6',
    950: '#000000',
  },
}
SCSS
$custom: #64aef6;
$custom-light: #9bc5f9;
$custom-dark: #000000;
JSON
{
  "hex": "#64aef6",
  "rgb": {
    "r": 100,
    "g": 174,
    "b": 246
  },
  "hsl": {
    "h": 209.589,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.73288,
    "c": 0.12874,
    "h": 249.4
  },
  "luminance": 0.39635
}

Semantic roles & 50–950 ramp

primary
#64AEF6
secondary
#F1DBC4
accent
#7100E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64AEF6

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

Preview Lab → · Contrast checker → · Palette generator →

#64AEF6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva