#6464DE#6464DE

#6464DE is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.9% C 0.181 H 278.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6464DE
RGB	rgb(100, 100, 222)
HSL	hsl(240, 65%, 63%)
HSV	hsv(240, 55%, 87%)
CMYK	cmyk(55%, 55%, 0%, 12.9%)
CIE-LAB	lab(48.38, 34.04, -62.58)
CIE-LCH	lch(48.38, 71.24, 298.55°)
OKLab	oklab(56.86% 0.0282 -0.1792)
OKLCH	oklch(56.86% 0.181 278.9)
XYZ	xyz(22.9934, 17.0961, 71.1813)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464DE #DEDE64

analogous

#64A1DE #6464DE #A164DE

triadic

#6464DE #DE6464 #64DE64

tetradic

#6464DE #DE64A1 #DEDE64 #64DEA1

square

#6464DE #DE64A1 #DEDE64 #64DEA1

split-complementary

#6464DE #DEA164 #A1DE64

monochromatic

#2323A5 #3232D3 #6464DE #9696E9 #C9C9F3

Accessibility & contrast

On white

4.75

#6464DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#6464DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464DE

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464DE	#FFFFFF	#000000	##FFFFFF
##6464DE	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D78E2

Deuteranopia (green-blind)

#006EDB

Tritanopia (blue-blind)

#268097

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6464de;
/* rgb */ color: rgb(100, 100, 222);
/* oklch */ color: oklch(56.9% 0.181 278.9);

Tailwind

colors: {
  custom: {
    50: '#9a90e9',
    500: '#6464de',
    950: '#000000',
  },
}

SCSS

$custom: #6464de;
$custom-light: #9a90e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6464de",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 222
  },
  "hsl": {
    "h": 240,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.56863,
    "c": 0.18142,
    "h": 278.9
  },
  "luminance": 0.17098
}

Semantic roles & 50–950 ramp

primary

#6464DE

secondary

#E5E5B9

accent

#CD19CD

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6464DE

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

Preview Lab → · Contrast checker → · Palette generator →