#564DB0#564DB0

#564DB0 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.152 H 283.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#564DB0
RGB	rgb(86, 77, 176)
HSL	hsl(245, 39%, 50%)
HSV	hsv(245, 56%, 69%)
CMYK	cmyk(51.1%, 56.2%, 0%, 31%)
CIE-LAB	lab(38.59, 30.81, -51.85)
CIE-LCH	lch(38.59, 60.31, 300.72°)
OKLab	oklab(48.31% 0.0348 -0.1482)
OKLCH	oklch(48.31% 0.152 283.2)
XYZ	xyz(14.3257, 10.4200, 42.3223)
Luminance	0.1042 (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

#564DB0 #A7B04D

analogous

#4D75B0 #564DB0 #884DB0

triadic

#564DB0 #B0564D #4DB056

tetradic

#564DB0 #B04D75 #A7B04D #4DB088

square

#564DB0 #B04D75 #A7B04D #4DB088

split-complementary

#564DB0 #B0884D #75B04D

monochromatic

#2C285B #413A85 #564DB0 #7E77C3 #A6A1D6

Accessibility & contrast

On white

6.81

#564DB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#564DB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564DB0

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564DB0	#FFFFFF	#000000	##FFFFFF
##564DB0	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B5EB3

Deuteranopia (green-blind)

#0058AE

Tritanopia (blue-blind)

#336377

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #564db0;
/* rgb */ color: rgb(86, 77, 176);
/* oklch */ color: oklch(48.3% 0.152 283.2);

Tailwind

colors: {
  custom: {
    50: '#8c7fc8',
    500: '#564db0',
    950: '#000000',
  },
}

SCSS

$custom: #564db0;
$custom-light: #8c7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#564db0",
  "rgb": {
    "r": 86,
    "g": 77,
    "b": 176
  },
  "hsl": {
    "h": 245.455,
    "s": 39.13,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48312,
    "c": 0.15222,
    "h": 283.2
  },
  "luminance": 0.10421
}

Semantic roles & 50–950 ramp

primary

#564DB0

secondary

#BFC396

accent

#CF59C4

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #564DB0

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

Preview Lab → · Contrast checker → · Palette generator →