#563D66#563D66

#563D66 is a dark, moderate violet. Relative luminance 0.063; OKLCH L 40.5% C 0.073 H 311.4°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#563D66
RGB	rgb(86, 61, 102)
HSL	hsl(277, 25%, 32%)
HSV	hsv(277, 40%, 40%)
CMYK	cmyk(15.7%, 40.2%, 0%, 60%)
CIE-LAB	lab(30.10, 19.55, -19.91)
CIE-LCH	lch(30.10, 27.91, 314.48°)
OKLab	oklab(40.52% 0.0485 -0.055)
OKLCH	oklch(40.52% 0.073 311.4)
XYZ	xyz(7.9044, 6.2754, 13.3627)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563D66 #4D663D

analogous

#423D66 #563D66 #663D62

triadic

#563D66 #66563D #3D6656

tetradic

#563D66 #66423D #4D663D #3D6266

square

#563D66 #66423D #4D663D #3D6266

split-complementary

#563D66 #62663D #3D6642

monochromatic

#150F19 #362640 #563D66 #76548C #9572AB

Accessibility & contrast

On white

9.31

#563D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#563D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563D66

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563D66	#FFFFFF	#000000	##FFFFFF
##563D66	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354668

Deuteranopia (green-blind)

#3B4765

Tritanopia (blue-blind)

#54434C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #563d66;
/* rgb */ color: rgb(86, 61, 102);
/* oklch */ color: oklch(40.5% 0.073 311.4);

Tailwind

colors: {
  custom: {
    50: '#867392',
    500: '#563d66',
    950: '#000000',
  },
}

SCSS

$custom: #563d66;
$custom-light: #867392;
$custom-dark: #000000;

JSON

{
  "hex": "#563d66",
  "rgb": {
    "r": 86,
    "g": 61,
    "b": 102
  },
  "hsl": {
    "h": 276.585,
    "s": 25.153,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40523,
    "c": 0.07327,
    "h": 311.4
  },
  "luminance": 0.06275
}

Semantic roles & 50–950 ramp

primary

#563D66

secondary

#7A9669

accent

#C2668A

background

#F8F6F8

surface

#EFECF0

border

#CAC7CB

text

#0B080D

muted

#7C7B7D

Preview Lab

Preview with #563D66

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

Preview Lab → · Contrast checker → · Palette generator →