#564DCC#564DCC

#564DCC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.5% C 0.190 H 280.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#564DCC
RGB	rgb(86, 77, 204)
HSL	hsl(244, 55%, 55%)
HSV	hsv(244, 62%, 80%)
CMYK	cmyk(57.8%, 62.3%, 0%, 20%)
CIE-LAB	lab(40.65, 39.67, -64.88)
CIE-LCH	lch(40.65, 76.05, 301.45°)
OKLab	oklab(50.48% 0.034 -0.1865)
OKLCH	oklch(50.48% 0.19 280.3)
XYZ	xyz(17.3873, 11.6446, 58.4464)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564DCC #C3CC4D

analogous

#4D83CC #564DCC #964DCC

triadic

#564DCC #CC564D #4DCC56

tetradic

#564DCC #CC4D83 #C3CC4D #4DCC96

square

#564DCC #CC4D83 #C3CC4D #4DCC96

split-complementary

#564DCC #CC964D #83CC4D

monochromatic

#2A237B #3A31AB #564DCC #837DDA #B0ACE7

Accessibility & contrast

On white

6.31

#564DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#564DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564DCC

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564DCC	#FFFFFF	#000000	##FFFFFF
##564DCC	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#005BC9

Tritanopia (blue-blind)

#0B6C85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #564dcc;
/* rgb */ color: rgb(86, 77, 204);
/* oklch */ color: oklch(50.5% 0.190 280.3);

Tailwind

colors: {
  custom: {
    50: '#917fdc',
    500: '#564dcc',
    950: '#000000',
  },
}

SCSS

$custom: #564dcc;
$custom-light: #917fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#564dcc",
  "rgb": {
    "r": 86,
    "g": 77,
    "b": 204
  },
  "hsl": {
    "h": 244.252,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50478,
    "c": 0.18958,
    "h": 280.3
  },
  "luminance": 0.11646
}

Semantic roles & 50–950 ramp

primary

#564DCC

secondary

#D1D5A0

accent

#DF49D4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564DCC

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

Preview Lab → · Contrast checker → · Palette generator →