#6568BB#6568BB

#6568BB is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.4% C 0.127 H 279.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#6568BB
RGB	rgb(101, 104, 187)
HSL	hsl(238, 39%, 56%)
HSV	hsv(238, 46%, 73%)
CMYK	cmyk(46%, 44.4%, 0%, 26.7%)
CIE-LAB	lab(47.31, 20.93, -44.25)
CIE-LCH	lch(47.31, 48.95, 295.32°)
OKLab	oklab(55.38% 0.0217 -0.1253)
OKLCH	oklch(55.38% 0.127 279.8)
XYZ	xyz(19.2841, 16.2542, 49.1253)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6568BB #BBB865

analogous

#6593BB #6568BB #8D65BB

triadic

#6568BB #BB6568 #68BB65

tetradic

#6568BB #BB6593 #BBB865 #65BB8D

square

#6568BB #BB6593 #BBB865 #65BB8D

split-complementary

#6568BB #BB8D65 #93BB65

monochromatic

#333573 #45499D #6568BB #8F92CE #BABBE0

Accessibility & contrast

On white

4.94

#6568BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#6568BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6568BB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6568BB	#FFFFFF	#000000	##FFFFFF
##6568BB	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4774BE

Deuteranopia (green-blind)

#416DB9

Tritanopia (blue-blind)

#487988

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6568bb;
/* rgb */ color: rgb(101, 104, 187);
/* oklch */ color: oklch(55.4% 0.127 279.8);

Tailwind

colors: {
  custom: {
    50: '#9593d0',
    500: '#6568bb',
    950: '#000000',
  },
}

SCSS

$custom: #6568bb;
$custom-light: #9593d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6568bb",
  "rgb": {
    "r": 101,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 237.907,
    "s": 38.739,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55382,
    "c": 0.12717,
    "h": 279.8
  },
  "luminance": 0.16255
}

Semantic roles & 50–950 ramp

primary

#6568BB

secondary

#D0CEAC

accent

#CB59CF

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6568BB

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

Preview Lab → · Contrast checker → · Palette generator →