#6568DC#6568DC

#6568DC is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.5% C 0.173 H 278.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#6568DC
RGB	rgb(101, 104, 220)
HSL	hsl(238, 63%, 63%)
HSV	hsv(238, 54%, 86%)
CMYK	cmyk(54.1%, 52.7%, 0%, 13.7%)
CIE-LAB	lab(49.29, 31.18, -59.97)
CIE-LCH	lch(49.29, 67.59, 297.47°)
OKLab	oklab(57.52% 0.0251 -0.1715)
OKLCH	oklch(57.52% 0.173 278.3)
XYZ	xyz(23.2313, 17.8331, 69.9142)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6568DC #DCD965

analogous

#65A4DC #6568DC #9D65DC

triadic

#6568DC #DC6568 #68DC65

tetradic

#6568DC #DC65A4 #DCD965 #65DC9D

square

#6568DC #DC65A4 #DCD965 #65DC9D

split-complementary

#6568DC #DC9D65 #A4DC65

monochromatic

#2528A2 #3337D1 #6568DC #9799E7 #C9CAF3

Accessibility & contrast

On white

4.60

#6568DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#6568DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6568DC

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6568DC	#FFFFFF	#000000	##FFFFFF
##6568DC	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#257AE0

Deuteranopia (green-blind)

#0C70DA

Tritanopia (blue-blind)

#2C8298

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6568dc;
/* rgb */ color: rgb(101, 104, 220);
/* oklch */ color: oklch(57.5% 0.173 278.3);

Tailwind

colors: {
  custom: {
    50: '#9a93e8',
    500: '#6568dc',
    950: '#000000',
  },
}

SCSS

$custom: #6568dc;
$custom-light: #9a93e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6568dc",
  "rgb": {
    "r": 101,
    "g": 104,
    "b": 220
  },
  "hsl": {
    "h": 238.487,
    "s": 62.963,
    "l": 62.941
  },
  "oklch": {
    "l": 0.57521,
    "c": 0.17331,
    "h": 278.3
  },
  "luminance": 0.17835
}

Semantic roles & 50–950 ramp

primary

#6568DC

secondary

#E4E3B9

accent

#C61BCB

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6568DC

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

Preview Lab → · Contrast checker → · Palette generator →