#563FCC#563FCC

#563FCC is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.3% C 0.206 H 282.9°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#563FCC
RGB	rgb(86, 63, 204)
HSL	hsl(250, 58%, 52%)
HSV	hsv(250, 69%, 80%)
CMYK	cmyk(57.8%, 69.1%, 0%, 20%)
CIE-LAB	lab(37.65, 47.74, -69.77)
CIE-LCH	lch(37.65, 84.55, 304.38°)
OKLab	oklab(48.31% 0.0461 -0.2009)
OKLCH	oklch(48.31% 0.206 282.9)
XYZ	xyz(16.5110, 9.8920, 58.1543)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563FCC #B5CC3F

analogous

#3F6FCC #563FCC #9C3FCC

triadic

#563FCC #CC563F #3FCC56

tetradic

#563FCC #CC3F6F #B5CC3F #3FCC9C

square

#563FCC #CC3F6F #B5CC3F #3FCC9C

split-complementary

#563FCC #CC9C3F #6FCC3F

monochromatic

#2C1E72 #3F2BA3 #563FCC #816FD9 #ABA0E6

Accessibility & contrast

On white

7.05

#563FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#563FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563FCC

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563FCC	#FFFFFF	#000000	##FFFFFF
##563FCC	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0054C9

Tritanopia (blue-blind)

#106481

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #563fcc;
/* rgb */ color: rgb(86, 63, 204);
/* oklch */ color: oklch(48.3% 0.206 282.9);

Tailwind

colors: {
  custom: {
    50: '#9276dd',
    500: '#563fcc',
    950: '#000000',
  },
}

SCSS

$custom: #563fcc;
$custom-light: #9276dd;
$custom-dark: #000000;

JSON

{
  "hex": "#563fcc",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 249.787,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.48309,
    "c": 0.20612,
    "h": 282.9
  },
  "luminance": 0.09893
}

Semantic roles & 50–950 ramp

primary

#563FCC

secondary

#C8D295

accent

#E147C8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #563FCC

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

Preview Lab → · Contrast checker → · Palette generator →