#6464D7#6464D7

#6464D7 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.4% C 0.172 H 279.4°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#6464D7
RGB	rgb(100, 100, 215)
HSL	hsl(240, 59%, 62%)
HSV	hsv(240, 53%, 84%)
CMYK	cmyk(53.5%, 53.5%, 0%, 15.7%)
CIE-LAB	lab(47.92, 31.84, -59.35)
CIE-LCH	lch(47.92, 67.35, 298.21°)
OKLab	oklab(56.37% 0.028 -0.1697)
OKLCH	oklch(56.37% 0.172 279.4)
XYZ	xyz(22.0746, 16.7286, 66.3425)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464D7 #D7D764

analogous

#649ED7 #6464D7 #9E64D7

triadic

#6464D7 #D76464 #64D764

tetradic

#6464D7 #D7649E #D7D764 #64D79E

square

#6464D7 #D7649E #D7D764 #64D79E

split-complementary

#6464D7 #D79E64 #9ED764

monochromatic

#282899 #3434CA #6464D7 #9595E4 #C5C5F0

Accessibility & contrast

On white

4.83

#6464D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#6464D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464D7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464D7	#FFFFFF	#000000	##FFFFFF
##6464D7	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2076DB

Deuteranopia (green-blind)

#056DD5

Tritanopia (blue-blind)

#2F7E94

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6464d7;
/* rgb */ color: rgb(100, 100, 215);
/* oklch */ color: oklch(56.4% 0.172 279.4);

Tailwind

colors: {
  custom: {
    50: '#9990e4',
    500: '#6464d7',
    950: '#000000',
  },
}

SCSS

$custom: #6464d7;
$custom-light: #9990e4;
$custom-dark: #000000;

JSON

{
  "hex": "#6464d7",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 215
  },
  "hsl": {
    "h": 240,
    "s": 58.974,
    "l": 61.765
  },
  "oklch": {
    "l": 0.56369,
    "c": 0.17201,
    "h": 279.4
  },
  "luminance": 0.1673
}

Semantic roles & 50–950 ramp

primary

#6464D7

secondary

#E1E1B6

accent

#C71FC7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #6464D7

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

Preview Lab → · Contrast checker → · Palette generator →