#563BCB#563BCB

#563BCB is a mid, highly saturated violet. Relative luminance 0.094; OKLCH L 47.7% C 0.209 H 283.7°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#563BCB
RGB	rgb(86, 59, 203)
HSL	hsl(251, 58%, 51%)
HSV	hsv(251, 71%, 80%)
CMYK	cmyk(57.6%, 70.9%, 0%, 20.4%)
CIE-LAB	lab(36.78, 49.62, -70.62)
CIE-LCH	lch(36.78, 86.31, 305.09°)
OKLab	oklab(47.66% 0.0495 -0.2034)
OKLCH	oklch(47.66% 0.209 283.7)
XYZ	xyz(16.1779, 9.4171, 57.4535)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563BCB #B0CB3B

analogous

#3B68CB #563BCB #9E3BCB

triadic

#563BCB #CB563B #3BCB56

tetradic

#563BCB #CB3B68 #B0CB3B #3BCB9E

square

#563BCB #CB3B68 #B0CB3B #3BCB9E

split-complementary

#563BCB #CB9E3B #68CB3B

monochromatic

#2C1D6E #402A9F #563BCB #806BD8 #A99CE5

Accessibility & contrast

On white

7.28

#563BCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#563BCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563BCB

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563BCB	#FFFFFF	#000000	##FFFFFF
##563BCB	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#13627F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #563bcb;
/* rgb */ color: rgb(86, 59, 203);
/* oklch */ color: oklch(47.7% 0.209 283.7);

Tailwind

colors: {
  custom: {
    50: '#9274dc',
    500: '#563bcb',
    950: '#000000',
  },
}

SCSS

$custom: #563bcb;
$custom-light: #9274dc;
$custom-dark: #000000;

JSON

{
  "hex": "#563bcb",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 203
  },
  "hsl": {
    "h": 251.25,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47659,
    "c": 0.20931,
    "h": 283.7
  },
  "luminance": 0.09418
}

Semantic roles & 50–950 ramp

primary

#563BCB

secondary

#C5D191

accent

#E147C4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #563BCB

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

Preview Lab → · Contrast checker → · Palette generator →