#563B71#563B71

#563B71 is a dark, moderate violet. Relative luminance 0.063; OKLCH L 40.8% C 0.092 H 305.8°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#563B71
RGB	rgb(86, 59, 113)
HSL	hsl(270, 31%, 34%)
HSV	hsv(270, 48%, 44%)
CMYK	cmyk(23.9%, 47.8%, 0%, 55.7%)
CIE-LAB	lab(30.15, 23.61, -26.82)
CIE-LCH	lch(30.15, 35.74, 311.36°)
OKLab	oklab(40.75% 0.054 -0.0749)
OKLCH	oklch(40.75% 0.092 305.8)
XYZ	xyz(8.3817, 6.2987, 16.3938)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563B71 #56713B

analogous

#3B3B71 #563B71 #713B71

triadic

#563B71 #71563B #3B7156

tetradic

#563B71 #713B3B #56713B #3B7171

square

#563B71 #713B3B #56713B #3B7171

split-complementary

#563B71 #71713B #3B713B

monochromatic

#191121 #372649 #563B71 #755099 #9371B5

Accessibility & contrast

On white

9.29

#563B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#563B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563B71

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563B71	#FFFFFF	#000000	##FFFFFF
##563B71	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4673

Deuteranopia (green-blind)

#344770

Tritanopia (blue-blind)

#524450

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #563b71;
/* rgb */ color: rgb(86, 59, 113);
/* oklch */ color: oklch(40.8% 0.092 305.8);

Tailwind

colors: {
  custom: {
    50: '#87719a',
    500: '#563b71',
    950: '#000000',
  },
}

SCSS

$custom: #563b71;
$custom-light: #87719a;
$custom-dark: #000000;

JSON

{
  "hex": "#563b71",
  "rgb": {
    "r": 86,
    "g": 59,
    "b": 113
  },
  "hsl": {
    "h": 270,
    "s": 31.395,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40752,
    "c": 0.09231,
    "h": 305.8
  },
  "luminance": 0.06299
}

Semantic roles & 50–950 ramp

primary

#563B71

secondary

#849F69

accent

#C86094

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0B080E

muted

#7C7B7E

Preview Lab

Preview with #563B71

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

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