#563FD8#563FD8

#563FD8 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.4% C 0.221 H 281.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#563FD8
RGB	rgb(86, 63, 216)
HSL	hsl(249, 66%, 55%)
HSV	hsv(249, 71%, 85%)
CMYK	cmyk(60.2%, 70.8%, 0%, 15.3%)
CIE-LAB	lab(38.71, 51.35, -74.96)
CIE-LCH	lch(38.71, 90.87, 304.41°)
OKLab	oklab(49.39% 0.044 -0.2161)
OKLCH	oklch(49.39% 0.221 281.5)
XYZ	xyz(18.0060, 10.4900, 66.0284)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563FD8 #C1D83F

analogous

#3F74D8 #563FD8 #A33FD8

triadic

#563FD8 #D8563F #3FD856

tetradic

#563FD8 #D83F74 #C1D83F #3FD8A3

square

#563FD8 #D83F74 #C1D83F #3FD8A3

split-complementary

#563FD8 #D8A33F #74D83F

monochromatic

#2A1A82 #3A25B5 #563FD8 #8372E2 #B0A5ED

Accessibility & contrast

On white

6.78

#563FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#563FD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #563FD8

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563FD8	#FFFFFF	#000000	##FFFFFF
##563FD8	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DD

Deuteranopia (green-blind)

#0056D5

Tritanopia (blue-blind)

#006987

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #563fd8;
/* rgb */ color: rgb(86, 63, 216);
/* oklch */ color: oklch(49.4% 0.221 281.5);

Tailwind

colors: {
  custom: {
    50: '#9476e5',
    500: '#563fd8',
    950: '#000000',
  },
}

SCSS

$custom: #563fd8;
$custom-light: #9476e5;
$custom-dark: #000000;

JSON

{
  "hex": "#563fd8",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 216
  },
  "hsl": {
    "h": 249.02,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.4939,
    "c": 0.22052,
    "h": 281.5
  },
  "luminance": 0.10491
}

Semantic roles & 50–950 ramp

primary

#563FD8

secondary

#D0DA99

accent

#E93FD0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #563FD8

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

Preview Lab → · Contrast checker → · Palette generator →