#563F91#563F91

#563F91 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 43.6% C 0.130 H 293.2°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#563F91
RGB	rgb(86, 63, 145)
HSL	hsl(257, 39%, 41%)
HSV	hsv(257, 57%, 57%)
CMYK	cmyk(40.7%, 56.6%, 0%, 43.1%)
CIE-LAB	lab(33.09, 30.03, -42.06)
CIE-LCH	lch(33.09, 51.68, 305.52°)
OKLab	oklab(43.57% 0.0511 -0.1195)
OKLCH	oklch(43.57% 0.13 293.2)
XYZ	xyz(10.7247, 7.5775, 27.6801)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563F91 #7A913F

analogous

#3F5191 #563F91 #7F3F91

triadic

#563F91 #91563F #3F9156

tetradic

#563F91 #913F51 #7A913F #3F917F

square

#563F91 #913F51 #7A913F #3F917F

split-complementary

#563F91 #917F3F #51913F

monochromatic

#231A3C #3D2C66 #563F91 #7257B6 #9682C9

Accessibility & contrast

On white

8.35

#563F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#563F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563F91

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563F91	#FFFFFF	#000000	##FFFFFF
##563F91	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174F94

Deuteranopia (green-blind)

#1D4C8F

Tritanopia (blue-blind)

#475062

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #563f91;
/* rgb */ color: rgb(86, 63, 145);
/* oklch */ color: oklch(43.6% 0.130 293.2);

Tailwind

colors: {
  custom: {
    50: '#8975b2',
    500: '#563f91',
    950: '#000000',
  },
}

SCSS

$custom: #563f91;
$custom-light: #8975b2;
$custom-dark: #000000;

JSON

{
  "hex": "#563f91",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 145
  },
  "hsl": {
    "h": 256.829,
    "s": 39.423,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43566,
    "c": 0.12996,
    "h": 293.2
  },
  "luminance": 0.07578
}

Semantic roles & 50–950 ramp

primary

#563F91

secondary

#A3B379

accent

#CF58AE

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #563F91

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

Preview Lab → · Contrast checker → · Palette generator →