#564FB2#564FB2

#564FB2 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.8% C 0.152 H 282.4°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#564FB2
RGB	rgb(86, 79, 178)
HSL	hsl(244, 39%, 50%)
HSV	hsv(244, 56%, 70%)
CMYK	cmyk(51.7%, 55.6%, 0%, 30.2%)
CIE-LAB	lab(39.21, 30.20, -52.01)
CIE-LCH	lch(39.21, 60.14, 300.14°)
OKLab	oklab(48.82% 0.0326 -0.1487)
OKLCH	oklch(48.82% 0.152 282.4)
XYZ	xyz(14.6672, 10.7839, 43.4195)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FB2 #ABB24F

analogous

#4F7AB2 #564FB2 #874FB2

triadic

#564FB2 #B2564F #4FB256

tetradic

#564FB2 #B24F7A #ABB24F #4FB287

square

#564FB2 #B24F7A #ABB24F #4FB287

split-complementary

#564FB2 #B2874F #7AB24F

monochromatic

#2D295E #413C88 #564FB2 #7F7AC5 #A8A4D7

Accessibility & contrast

On white

6.65

#564FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#564FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FB2

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FB2	#FFFFFF	#000000	##FFFFFF
##564FB2	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1060B5

Deuteranopia (green-blind)

#0059B0

Tritanopia (blue-blind)

#316579

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #564fb2;
/* rgb */ color: rgb(86, 79, 178);
/* oklch */ color: oklch(48.8% 0.152 282.4);

Tailwind

colors: {
  custom: {
    50: '#8d80ca',
    500: '#564fb2',
    950: '#000000',
  },
}

SCSS

$custom: #564fb2;
$custom-light: #8d80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#564fb2",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 178
  },
  "hsl": {
    "h": 244.242,
    "s": 39.13,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48822,
    "c": 0.1522,
    "h": 282.4
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#564FB2

secondary

#C1C498

accent

#CF59C7

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #564FB2

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

Preview Lab → · Contrast checker → · Palette generator →