#6466E6#6466E6

#6466E6 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.8% C 0.189 H 278.0°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#6466E6
RGB	rgb(100, 102, 230)
HSL	hsl(239, 72%, 65%)
HSV	hsv(239, 57%, 90%)
CMYK	cmyk(56.5%, 55.7%, 0%, 9.8%)
CIE-LAB	lab(49.40, 35.37, -65.44)
CIE-LCH	lch(49.40, 74.39, 298.39°)
OKLab	oklab(57.8% 0.0264 -0.1876)
OKLCH	oklch(57.8% 0.189 278)
XYZ	xyz(24.2853, 17.9236, 77.0274)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466E6 #E6E464

analogous

#64A7E6 #6466E6 #A364E6

triadic

#6466E6 #E66466 #66E664

tetradic

#6466E6 #E664A7 #E6E464 #64E6A3

square

#6466E6 #E664A7 #E6E464 #64E6A3

split-complementary

#6466E6 #E6A364 #A7E664

monochromatic

#1D1FB3 #2F32DD #6466E6 #999AEE #CDCEF7

Accessibility & contrast

On white

4.58

#6466E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#6466E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6466E6

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466E6	#FFFFFF	#000000	##000000
##6466E6	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEA

Deuteranopia (green-blind)

#0070E3

Tritanopia (blue-blind)

#17849C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6466e6;
/* rgb */ color: rgb(100, 102, 230);
/* oklch */ color: oklch(57.8% 0.189 278.0);

Tailwind

colors: {
  custom: {
    50: '#9b91ef',
    500: '#6466e6',
    950: '#000000',
  },
}

SCSS

$custom: #6466e6;
$custom-light: #9b91ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6466e6",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 230
  },
  "hsl": {
    "h": 239.077,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.57797,
    "c": 0.18946,
    "h": 278
  },
  "luminance": 0.17925
}

Semantic roles & 50–950 ramp

primary

#6466E6

secondary

#E9E9BD

accent

#D111D4

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6466E6

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

Preview Lab → · Contrast checker → · Palette generator →