#6464D5#6464D5

#6464D5 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.2% C 0.169 H 279.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6464D5
RGB	rgb(100, 100, 213)
HSL	hsl(240, 57%, 61%)
HSV	hsv(240, 53%, 84%)
CMYK	cmyk(53.1%, 53.1%, 0%, 16.5%)
CIE-LAB	lab(47.79, 31.21, -58.42)
CIE-LCH	lch(47.79, 66.24, 298.11°)
OKLab	oklab(56.23% 0.0279 -0.167)
OKLCH	oklch(56.23% 0.169 279.5)
XYZ	xyz(21.8192, 16.6264, 64.9974)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464D5 #D5D564

analogous

#649DD5 #6464D5 #9D64D5

triadic

#6464D5 #D56464 #64D564

tetradic

#6464D5 #D5649D #D5D564 #64D59D

square

#6464D5 #D5649D #D5D564 #64D59D

split-complementary

#6464D5 #D59D64 #9DD564

monochromatic

#292996 #3636C6 #6464D5 #9494E2 #C4C4EF

Accessibility & contrast

On white

4.85

#6464D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#6464D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464D5

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464D5	#FFFFFF	#000000	##FFFFFF
##6464D5	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2476D9

Deuteranopia (green-blind)

#0F6DD3

Tritanopia (blue-blind)

#317D93

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6464d5;
/* rgb */ color: rgb(100, 100, 213);
/* oklch */ color: oklch(56.2% 0.169 279.5);

Tailwind

colors: {
  custom: {
    50: '#9890e3',
    500: '#6464d5',
    950: '#000000',
  },
}

SCSS

$custom: #6464d5;
$custom-light: #9890e3;
$custom-dark: #000000;

JSON

{
  "hex": "#6464d5",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 213
  },
  "hsl": {
    "h": 240,
    "s": 57.36,
    "l": 61.373
  },
  "oklch": {
    "l": 0.5623,
    "c": 0.1693,
    "h": 279.5
  },
  "luminance": 0.16628
}

Semantic roles & 50–950 ramp

primary

#6464D5

secondary

#E0E0B5

accent

#C521C5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C15

muted

#7E7D84

Preview Lab

Preview with #6464D5

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

Preview Lab → · Contrast checker → · Palette generator →