#564EE3#564EE3

#564EE3 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.6% C 0.217 H 278.2°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#564EE3
RGB	rgb(86, 78, 227)
HSL	hsl(243, 73%, 60%)
HSV	hsv(243, 66%, 89%)
CMYK	cmyk(62.1%, 65.6%, 0%, 11%)
CIE-LAB	lab(42.72, 46.37, -74.67)
CIE-LCH	lch(42.72, 87.89, 301.84°)
OKLab	oklab(52.56% 0.0311 -0.2152)
OKLCH	oklch(52.56% 0.217 278.2)
XYZ	xyz(20.4228, 12.9717, 74.0857)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564EE3 #DBE34E

analogous

#4E91E3 #564EE3 #A04EE3

triadic

#564EE3 #E3564E #4EE356

tetradic

#564EE3 #E34E91 #DBE34E #4EE3A0

square

#564EE3 #E34E91 #DBE34E #4EE3A0

split-complementary

#564EE3 #E3A04E #91E34E

monochromatic

#20199E #2B21D3 #564EE3 #8883EB #BBB8F4

Accessibility & contrast

On white

5.84

#564EE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#564EE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564EE3

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564EE3	#FFFFFF	#000000	##FFFFFF
##564EE3	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE8

Deuteranopia (green-blind)

#005FE0

Tritanopia (blue-blind)

#007592

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #564ee3;
/* rgb */ color: rgb(86, 78, 227);
/* oklch */ color: oklch(52.6% 0.217 278.2);

Tailwind

colors: {
  custom: {
    50: '#9580ed',
    500: '#564ee3',
    950: '#000000',
  },
}

SCSS

$custom: #564ee3;
$custom-light: #9580ed;
$custom-dark: #000000;

JSON

{
  "hex": "#564ee3",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 227
  },
  "hsl": {
    "h": 243.221,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.52564,
    "c": 0.21747,
    "h": 278.2
  },
  "luminance": 0.12973
}

Semantic roles & 50–950 ramp

primary

#564EE3

secondary

#E0E3AA

accent

#EF38E6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #564EE3

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

Preview Lab → · Contrast checker → · Palette generator →