#563FD3#563FD3

#563FD3 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.9% C 0.215 H 282.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#563FD3
RGB	rgb(86, 63, 211)
HSL	hsl(249, 63%, 54%)
HSV	hsv(249, 70%, 83%)
CMYK	cmyk(59.2%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(38.26, 49.85, -72.82)
CIE-LCH	lch(38.26, 88.25, 304.40°)
OKLab	oklab(48.94% 0.0449 -0.2098)
OKLCH	oklch(48.94% 0.215 282.1)
XYZ	xyz(17.3695, 10.2354, 62.6757)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563FD3 #BCD33F

analogous

#3F72D3 #563FD3 #A03FD3

triadic

#563FD3 #D3563F #3FD356

tetradic

#563FD3 #D33F72 #BCD33F #3FD3A0

square

#563FD3 #D33F72 #BCD33F #3FD3A0

split-complementary

#563FD3 #D3A03F #72D33F

monochromatic

#2B1C7B #3C28AD #563FD3 #8271DE #AEA3EA

Accessibility & contrast

On white

6.89

#563FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#563FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #563FD3

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563FD3	#FFFFFF	#000000	##FFFFFF
##563FD3	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#006785

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #563fd3;
/* rgb */ color: rgb(86, 63, 211);
/* oklch */ color: oklch(48.9% 0.215 282.1);

Tailwind

colors: {
  custom: {
    50: '#9376e2',
    500: '#563fd3',
    950: '#000000',
  },
}

SCSS

$custom: #563fd3;
$custom-light: #9376e2;
$custom-dark: #000000;

JSON

{
  "hex": "#563fd3",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 249.324,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48935,
    "c": 0.21456,
    "h": 282.1
  },
  "luminance": 0.10237
}

Semantic roles & 50–950 ramp

primary

#563FD3

secondary

#CDD797

accent

#E642CC

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0915

muted

#7E7B84

Preview Lab

Preview with #563FD3

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

Preview Lab → · Contrast checker → · Palette generator →