#563F66#563F66

#563F66 is a dark, moderate violet. Relative luminance 0.065; OKLCH L 40.9% C 0.069 H 310.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#563F66
RGB	rgb(86, 63, 102)
HSL	hsl(275, 24%, 32%)
HSV	hsv(275, 38%, 40%)
CMYK	cmyk(15.7%, 38.2%, 0%, 60%)
CIE-LAB	lab(30.62, 18.28, -19.09)
CIE-LCH	lch(30.62, 26.43, 313.75°)
OKLab	oklab(40.92% 0.0451 -0.0526)
OKLCH	oklch(40.92% 0.069 310.6)
XYZ	xyz(8.0131, 6.4929, 13.3989)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563F66 #4F663F

analogous

#433F66 #563F66 #663F62

triadic

#563F66 #66563F #3F6656

tetradic

#563F66 #66433F #4F663F #3F6266

square

#563F66 #66433F #4F663F #3F6266

split-complementary

#563F66 #62663F #3F6643

monochromatic

#16101A #362840 #563F66 #76568C #9475AA

Accessibility & contrast

On white

9.14

#563F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#563F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563F66

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563F66	#FFFFFF	#000000	##FFFFFF
##563F66	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384767

Deuteranopia (green-blind)

#3D4965

Tritanopia (blue-blind)

#54444D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #563f66;
/* rgb */ color: rgb(86, 63, 102);
/* oklch */ color: oklch(40.9% 0.069 310.6);

Tailwind

colors: {
  custom: {
    50: '#867491',
    500: '#563f66',
    950: '#000000',
  },
}

SCSS

$custom: #563f66;
$custom-light: #867491;
$custom-dark: #000000;

JSON

{
  "hex": "#563f66",
  "rgb": {
    "r": 86,
    "g": 63,
    "b": 102
  },
  "hsl": {
    "h": 275.385,
    "s": 23.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40922,
    "c": 0.06932,
    "h": 310.6
  },
  "luminance": 0.06493
}

Semantic roles & 50–950 ramp

primary

#563F66

secondary

#7D956B

accent

#C0688C

background

#F8F7F8

surface

#EFEDF0

border

#CAC8CB

text

#0B080D

muted

#7C7B7D

Preview Lab

Preview with #563F66

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

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