#563FCB#563FCB

#563FCB is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.2% C 0.205 H 283.1°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#563FCB
RGB	rgb(86, 63, 203)
HSL	hsl(250, 57%, 52%)
HSV	hsv(250, 69%, 80%)
CMYK	cmyk(57.6%, 69%, 0%, 20.4%)
CIE-LAB	lab(37.56, 47.44, -69.33)
CIE-LCH	lch(37.56, 84.01, 304.38°)
OKLab	oklab(48.22% 0.0463 -0.1996)
OKLCH	oklch(48.22% 0.205 283.1)
XYZ	xyz(16.3914, 9.8442, 57.5247)
Luminance	0.0984 (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

#563FCB #B4CB3F

analogous

#3F6ECB #563FCB #9C3FCB

triadic

#563FCB #CB563F #3FCB56

tetradic

#563FCB #CB3F6E #B4CB3F #3FCB9C

square

#563FCB #CB3F6E #B4CB3F #3FCB9C

split-complementary

#563FCB #CB9C3F #6ECB3F

monochromatic

#2C1F71 #3F2CA1 #563FCB #806FD8 #AB9FE5

Accessibility & contrast

On white

7.07

#563FCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#563FCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563FCB

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563FCB	#FFFFFF	#000000	##FFFFFF
##563FCB	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCF

Deuteranopia (green-blind)

#0054C8

Tritanopia (blue-blind)

#126480

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #563fcb;
/* rgb */ color: rgb(86, 63, 203);
/* oklch */ color: oklch(48.2% 0.205 283.1);

Tailwind

colors: {
  custom: {
    50: '#9276dc',
    500: '#563fcb',
    950: '#000000',
  },
}

SCSS

$custom: #563fcb;
$custom-light: #9276dc;
$custom-dark: #000000;

JSON

{
  "hex": "#563fcb",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 203
  },
  "hsl": {
    "h": 249.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.4822,
    "c": 0.20491,
    "h": 283.1
  },
  "luminance": 0.09845
}

Semantic roles & 50–950 ramp

primary

#563FCB

secondary

#C7D194

accent

#E147C7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #563FCB

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

Preview Lab → · Contrast checker → · Palette generator →