#564FB0#564FB0

#564FB0 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.149 H 282.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#564FB0
RGB	rgb(86, 79, 176)
HSL	hsl(244, 38%, 50%)
HSV	hsv(244, 55%, 69%)
CMYK	cmyk(51.1%, 55.1%, 0%, 31%)
CIE-LAB	lab(39.08, 29.56, -51.05)
CIE-LCH	lch(39.08, 58.99, 300.07°)
OKLab	oklab(48.68% 0.0325 -0.1458)
OKLCH	oklch(48.68% 0.149 282.6)
XYZ	xyz(14.4678, 10.7042, 42.3696)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FB0 #A9B04F

analogous

#4F78B0 #564FB0 #874FB0

triadic

#564FB0 #B0564F #4FB056

tetradic

#564FB0 #B04F78 #A9B04F #4FB087

square

#564FB0 #B04F78 #A9B04F #4FB087

split-complementary

#564FB0 #B0874F #78B04F

monochromatic

#2D295C #413C86 #564FB0 #7F79C3 #A7A3D6

Accessibility & contrast

On white

6.69

#564FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#564FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FB0

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FB0	#FFFFFF	#000000	##FFFFFF
##564FB0	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155FB3

Deuteranopia (green-blind)

#0859AE

Tritanopia (blue-blind)

#336578

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #564fb0;
/* rgb */ color: rgb(86, 79, 176);
/* oklch */ color: oklch(48.7% 0.149 282.6);

Tailwind

colors: {
  custom: {
    50: '#8c80c8',
    500: '#564fb0',
    950: '#000000',
  },
}

SCSS

$custom: #564fb0;
$custom-light: #8c80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#564fb0",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 176
  },
  "hsl": {
    "h": 244.33,
    "s": 38.039,
    "l": 50
  },
  "oklch": {
    "l": 0.48677,
    "c": 0.14942,
    "h": 282.6
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#564FB0

secondary

#C0C398

accent

#CE5AC6

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #564FB0

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

Preview Lab → · Contrast checker → · Palette generator →