#6464E1#6464E1

#6464E1 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 57.1% C 0.185 H 278.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#6464E1
RGB	rgb(100, 100, 225)
HSL	hsl(240, 68%, 64%)
HSV	hsv(240, 56%, 88%)
CMYK	cmyk(55.6%, 55.6%, 0%, 11.8%)
CIE-LAB	lab(48.58, 34.99, -63.95)
CIE-LCH	lch(48.58, 72.89, 298.69°)
OKLab	oklab(57.08% 0.0283 -0.1832)
OKLCH	oklch(57.08% 0.185 278.8)
XYZ	xyz(23.3990, 17.2583, 73.3177)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464E1 #E1E164

analogous

#64A2E1 #6464E1 #A264E1

triadic

#6464E1 #E16464 #64E164

tetradic

#6464E1 #E164A2 #E1E164 #64E1A2

square

#6464E1 #E164A2 #E1E164 #64E1A2

split-complementary

#6464E1 #E1A264 #A2E164

monochromatic

#2121AA #3131D7 #6464E1 #9797EB #CBCBF5

Accessibility & contrast

On white

4.72

#6464E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#6464E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464E1

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464E1	#FFFFFF	#000000	##FFFFFF
##6464E1	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E5

Deuteranopia (green-blind)

#006EDE

Tritanopia (blue-blind)

#228199

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6464e1;
/* rgb */ color: rgb(100, 100, 225);
/* oklch */ color: oklch(57.1% 0.185 278.8);

Tailwind

colors: {
  custom: {
    50: '#9a90eb',
    500: '#6464e1',
    950: '#000000',
  },
}

SCSS

$custom: #6464e1;
$custom-light: #9a90eb;
$custom-dark: #000000;

JSON

{
  "hex": "#6464e1",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 225
  },
  "hsl": {
    "h": 240,
    "s": 67.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.57079,
    "c": 0.18541,
    "h": 278.8
  },
  "luminance": 0.1726
}

Semantic roles & 50–950 ramp

primary

#6464E1

secondary

#E6E6BA

accent

#CF16CF

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6464E1

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

Preview Lab → · Contrast checker → · Palette generator →