#6466BC#6466BC

#6466BC is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.0% C 0.132 H 280.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6466BC
RGB	rgb(100, 102, 188)
HSL	hsl(239, 40%, 56%)
HSV	hsv(239, 47%, 74%)
CMYK	cmyk(46.8%, 45.7%, 0%, 26.3%)
CIE-LAB	lab(46.77, 22.23, -45.69)
CIE-LCH	lch(46.77, 50.81, 295.94°)
OKLab	oklab(54.97% 0.0232 -0.1296)
OKLCH	oklch(54.97% 0.132 280.1)
XYZ	xyz(19.0813, 15.8419, 49.6196)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466BC #BCBA64

analogous

#6492BC #6466BC #8E64BC

triadic

#6466BC #BC6466 #66BC64

tetradic

#6466BC #BC6492 #BCBA64 #64BC8E

square

#6466BC #BC6492 #BCBA64 #64BC8E

split-complementary

#6466BC #BC8E64 #92BC64

monochromatic

#323374 #44469E #6466BC #8F90CE #B9BAE1

Accessibility & contrast

On white

5.04

#6466BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#6466BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6466BC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466BC	#FFFFFF	#000000	##FFFFFF
##6466BC	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4372BF

Deuteranopia (green-blind)

#3D6CBA

Tritanopia (blue-blind)

#457888

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6466bc;
/* rgb */ color: rgb(100, 102, 188);
/* oklch */ color: oklch(55.0% 0.132 280.1);

Tailwind

colors: {
  custom: {
    50: '#9591d1',
    500: '#6466bc',
    950: '#000000',
  },
}

SCSS

$custom: #6466bc;
$custom-light: #9591d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6466bc",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 188
  },
  "hsl": {
    "h": 238.636,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.54971,
    "c": 0.13162,
    "h": 280.1
  },
  "luminance": 0.15843
}

Semantic roles & 50–950 ramp

primary

#6466BC

secondary

#D0CFAC

accent

#CD58D0

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6466BC

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

Preview Lab → · Contrast checker → · Palette generator →