#6466E4#6466E4

#6466E4 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.7% C 0.187 H 278.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#6466E4
RGBrgb(100, 102, 228)
HSLhsl(239, 70%, 64%)
HSVhsv(239, 56%, 89%)
CMYKcmyk(56.1%, 55.3%, 0%, 10.6%)
CIE-LABlab(49.27, 34.73, -64.54)
CIE-LCHlch(49.27, 73.29, 298.29°)
OKLaboklab(57.65% 0.0263 -0.185)
OKLCHoklch(57.65% 0.187 278.1)
XYZxyz(24.0060, 17.8119, 75.5568)
Luminance0.1781 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6466E4 #E4E264
analogous
#64A6E4 #6466E4 #A264E4
triadic
#6466E4 #E46466 #66E464
tetradic
#6466E4 #E464A6 #E4E264 #64E4A2
square
#6466E4 #E464A6 #E4E264 #64E4A2
split-complementary
#6466E4 #E4A264 #A6E464
monochromatic
#1F21AF #3033DB #6466E4 #9899ED #CCCDF6

Accessibility & contrast

On white

4.60
#6466E4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.56
#6466E4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6466E4
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6466E4#FFFFFF#000000##FFFFFF
##6466E41.004.604.564.60
#FFFFFF4.601.0021.001.00
#0000004.5621.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#017AE8
Deuteranopia (green-blind)
#0070E1
Tritanopia (blue-blind)
#1B839B
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #6466e4;
/* rgb */ color: rgb(100, 102, 228);
/* oklch */ color: oklch(57.7% 0.187 278.1);
Tailwind
colors: {
  custom: {
    50: '#9a91ed',
    500: '#6466e4',
    950: '#000000',
  },
}
SCSS
$custom: #6466e4;
$custom-light: #9a91ed;
$custom-dark: #000000;
JSON
{
  "hex": "#6466e4",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 228
  },
  "hsl": {
    "h": 239.063,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.57652,
    "c": 0.18682,
    "h": 278.1
  },
  "luminance": 0.17814
}

Semantic roles & 50–950 ramp

primary
#6466E4
secondary
#E8E7BC
accent
#CF13D2
background
#FAF8FE
surface
#F3F0FD
border
#CDCBD5
text
#0F0D16
muted
#7F7D84

Preview Lab

Preview with #6466E4

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

Preview Lab → · Contrast checker → · Palette generator →

#6466E4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva