#564BCC#564BCC

#564BCC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.1% C 0.192 H 280.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#564BCC
RGB	rgb(86, 75, 204)
HSL	hsl(245, 56%, 55%)
HSV	hsv(245, 63%, 80%)
CMYK	cmyk(57.8%, 63.2%, 0%, 20%)
CIE-LAB	lab(40.20, 40.86, -65.61)
CIE-LCH	lch(40.20, 77.29, 301.92°)
OKLab	oklab(50.15% 0.0358 -0.1887)
OKLCH	oklch(50.15% 0.192 280.8)
XYZ	xyz(17.2495, 11.3691, 58.4005)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564BCC #C1CC4B

analogous

#4B81CC #564BCC #964BCC

triadic

#564BCC #CC564B #4BCC56

tetradic

#564BCC #CC4B81 #C1CC4B #4BCC96

square

#564BCC #CC4B81 #C1CC4B #4BCC96

split-complementary

#564BCC #CC964B #81CC4B

monochromatic

#2A237A #3A30AA #564BCC #837BDA #B0AAE7

Accessibility & contrast

On white

6.41

#564BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#564BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564BCC

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564BCC	#FFFFFF	#000000	##FFFFFF
##564BCC	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D0

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#0B6B84

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #564bcc;
/* rgb */ color: rgb(86, 75, 204);
/* oklch */ color: oklch(50.1% 0.192 280.8);

Tailwind

colors: {
  custom: {
    50: '#917edc',
    500: '#564bcc',
    950: '#000000',
  },
}

SCSS

$custom: #564bcc;
$custom-light: #917edc;
$custom-dark: #000000;

JSON

{
  "hex": "#564bcc",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 204
  },
  "hsl": {
    "h": 245.116,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50149,
    "c": 0.19204,
    "h": 280.8
  },
  "luminance": 0.1137
}

Semantic roles & 50–950 ramp

primary

#564BCC

secondary

#D0D59E

accent

#DF49D2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564BCC

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

Preview Lab → · Contrast checker → · Palette generator →