#564DCB#564DCB

#564DCB is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.4% C 0.188 H 280.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#564DCB
RGB	rgb(86, 77, 203)
HSL	hsl(244, 55%, 55%)
HSV	hsv(244, 62%, 80%)
CMYK	cmyk(57.6%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(40.57, 39.36, -64.42)
CIE-LCH	lch(40.57, 75.49, 301.42°)
OKLab	oklab(50.4% 0.0341 -0.1852)
OKLCH	oklch(50.4% 0.188 280.4)
XYZ	xyz(17.2677, 11.5968, 57.8168)
Luminance	0.1160 (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

#564DCB #C2CB4D

analogous

#4D83CB #564DCB #954DCB

triadic

#564DCB #CB564D #4DCB56

tetradic

#564DCB #CB4D83 #C2CB4D #4DCB95

square

#564DCB #CB4D83 #C2CB4D #4DCB95

split-complementary

#564DCB #CB954D #83CB4D

monochromatic

#2A247A #3A31A9 #564DCB #837CD9 #B0ACE7

Accessibility & contrast

On white

6.33

#564DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#564DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564DCB

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564DCB	#FFFFFF	#000000	##FFFFFF
##564DCB	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#0E6C85

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #564dcb;
/* rgb */ color: rgb(86, 77, 203);
/* oklch */ color: oklch(50.4% 0.188 280.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#564dcb",
  "rgb": {
    "r": 86,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 244.286,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50397,
    "c": 0.18829,
    "h": 280.4
  },
  "luminance": 0.11598
}

Semantic roles & 50–950 ramp

primary

#564DCB

secondary

#D1D49F

accent

#DE4AD4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564DCB

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

Preview Lab → · Contrast checker → · Palette generator →