#6568CC#6568CC

#6568CC is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.4% C 0.151 H 279.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6568CC
RGB	rgb(101, 104, 204)
HSL	hsl(238, 50%, 60%)
HSV	hsv(238, 50%, 80%)
CMYK	cmyk(50.5%, 49%, 0%, 20%)
CIE-LAB	lab(48.29, 26.17, -52.46)
CIE-LCH	lch(48.29, 58.63, 296.51°)
OKLab	oklab(56.45% 0.0239 -0.1494)
OKLCH	oklch(56.45% 0.151 279.1)
XYZ	xyz(21.2129, 17.0257, 59.2836)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6568CC #CCC965

analogous

#659CCC #6568CC #9565CC

triadic

#6568CC #CC6568 #68CC65

tetradic

#6568CC #CC659C #CCC965 #65CC95

square

#6568CC #CC659C #CCC965 #65CC95

split-complementary

#6568CC #CC9565 #9CCC65

monochromatic

#2D3089 #3D40B7 #6568CC #9395DB #C1C2EA

Accessibility & contrast

On white

4.77

#6568CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#6568CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6568CC

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6568CC	#FFFFFF	#000000	##FFFFFF
##6568CC	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A77D0

Deuteranopia (green-blind)

#306FCA

Tritanopia (blue-blind)

#3C7E90

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6568cc;
/* rgb */ color: rgb(101, 104, 204);
/* oklch */ color: oklch(56.4% 0.151 279.1);

Tailwind

colors: {
  custom: {
    50: '#9893dc',
    500: '#6568cc',
    950: '#000000',
  },
}

SCSS

$custom: #6568cc;
$custom-light: #9893dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6568cc",
  "rgb": {
    "r": 101,
    "g": 104,
    "b": 204
  },
  "hsl": {
    "h": 238.252,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.56448,
    "c": 0.15131,
    "h": 279.1
  },
  "luminance": 0.17027
}

Semantic roles & 50–950 ramp

primary

#6568CC

secondary

#DAD9B2

accent

#D64EDA

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6568CC

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

Preview Lab → · Contrast checker → · Palette generator →