#564FC5#564FC5

#564FC5 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.178 H 280.5°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#564FC5
RGB	rgb(86, 79, 197)
HSL	hsl(244, 50%, 54%)
HSV	hsv(244, 60%, 77%)
CMYK	cmyk(56.3%, 59.9%, 0%, 22.7%)
CIE-LAB	lab(40.57, 36.24, -60.94)
CIE-LCH	lch(40.57, 70.90, 300.74°)
OKLab	oklab(50.26% 0.0325 -0.1749)
OKLCH	oklch(50.26% 0.178 280.5)
XYZ	xyz(16.7086, 11.6005, 54.1712)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FC5 #BEC54F

analogous

#4F83C5 #564FC5 #914FC5

triadic

#564FC5 #C5564F #4FC556

tetradic

#564FC5 #C54F83 #BEC54F #4FC591

square

#564FC5 #C54F83 #BEC54F #4FC591

split-complementary

#564FC5 #C5914F #83C54F

monochromatic

#2B2674 #3C35A2 #564FC5 #827DD4 #AEABE3

Accessibility & contrast

On white

6.32

#564FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#564FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FC5

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FC5	#FFFFFF	#000000	##FFFFFF
##564FC5	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#005BC3

Tritanopia (blue-blind)

#1B6B82

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #564fc5;
/* rgb */ color: rgb(86, 79, 197);
/* oklch */ color: oklch(50.3% 0.178 280.5);

Tailwind

colors: {
  custom: {
    50: '#8f81d7',
    500: '#564fc5',
    950: '#000000',
  },
}

SCSS

$custom: #564fc5;
$custom-light: #8f81d7;
$custom-dark: #000000;

JSON

{
  "hex": "#564fc5",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 197
  },
  "hsl": {
    "h": 243.559,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50259,
    "c": 0.1779,
    "h": 280.5
  },
  "luminance": 0.11602
}

Semantic roles & 50–950 ramp

primary

#564FC5

secondary

#CED19F

accent

#DA4ED2

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #564FC5

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

Preview Lab → · Contrast checker → · Palette generator →