#6466E9#6466E9

#6466E9 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 58.0% C 0.193 H 277.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#6466E9
RGBrgb(100, 102, 233)
HSLhsl(239, 75%, 65%)
HSVhsv(239, 57%, 91%)
CMYKcmyk(57.1%, 56.2%, 0%, 8.6%)
CIE-LABlab(49.61, 36.32, -66.80)
CIE-LCHlch(49.61, 76.03, 298.53°)
OKLaboklab(58.02% 0.0264 -0.1916)
OKLCHoklch(58.02% 0.193 277.9)
XYZxyz(24.7102, 18.0935, 79.2653)
Luminance0.1809 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6466E9 #E9E764
analogous
#64A8E9 #6466E9 #A564E9
triadic
#6466E9 #E96466 #66E964
tetradic
#6466E9 #E964A8 #E9E764 #64E9A5
square
#6466E9 #E964A8 #E9E764 #64E9A5
split-complementary
#6466E9 #E9A564 #A8E964
monochromatic
#1A1DB8 #2E31E1 #6466E9 #9A9BF1 #CFD0F8

Accessibility & contrast

On white

4.55
#6466E9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#6466E9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6466E9
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6466E9#FFFFFF#000000##000000
##6466E91.004.554.624.62
#FFFFFF4.551.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#007CED
Deuteranopia (green-blind)
#0071E6
Tritanopia (blue-blind)
#0D859E
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #6466e9;
/* rgb */ color: rgb(100, 102, 233);
/* oklch */ color: oklch(58.0% 0.193 277.9);
Tailwind
colors: {
  custom: {
    50: '#9b91f1',
    500: '#6466e9',
    950: '#000000',
  },
}
SCSS
$custom: #6466e9;
$custom-light: #9b91f1;
$custom-dark: #000000;
JSON
{
  "hex": "#6466e9",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 233
  },
  "hsl": {
    "h": 239.098,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.58015,
    "c": 0.19342,
    "h": 277.9
  },
  "luminance": 0.18095
}

Semantic roles & 50–950 ramp

primary
#6466E9
secondary
#EBEABE
accent
#D40ED7
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0D17
muted
#7F7D85

Preview Lab

Preview with #6466E9

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

Preview Lab → · Contrast checker → · Palette generator →

#6466E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva