#563A3C#563A3C

#563A3C is a dark, muted red. Relative luminance 0.053; OKLCH L 38.1% C 0.040 H 14.4°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#563A3C
RGB	rgb(86, 58, 60)
HSL	hsl(356, 19%, 28%)
HSV	hsv(356, 33%, 34%)
CMYK	cmyk(0%, 32.6%, 30.2%, 66.3%)
CIE-LAB	lab(27.66, 12.73, 3.76)
CIE-LCH	lch(27.66, 13.27, 16.44°)
OKLab	oklab(38.12% 0.0387 0.0099)
OKLCH	oklch(38.12% 0.04 14.4)
XYZ	xyz(6.1666, 5.3312, 4.9783)
Luminance	0.0533 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563A3C #3A5654

analogous

#563A4A #563A3C #56463A

triadic

#563A3C #3C563A #3A3C56

tetradic

#563A3C #4A563A #3A5654 #463A56

square

#563A3C #4A563A #3A5654 #463A56

split-complementary

#563A3C #3A5646 #3A4A56

monochromatic

#120C0D #312122 #563A3C #7B5355 #9D6E71

Accessibility & contrast

On white

10.16

#563A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#563A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563A3C

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563A3C	#FFFFFF	#000000	##FFFFFF
##563A3C	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3C

Deuteranopia (green-blind)

#45433C

Tritanopia (blue-blind)

#5B373B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #563a3c;
/* rgb */ color: rgb(86, 58, 60);
/* oklch */ color: oklch(38.1% 0.040 14.4);

Tailwind

colors: {
  custom: {
    50: '#867071',
    500: '#563a3c',
    950: '#000000',
  },
}

SCSS

$custom: #563a3c;
$custom-light: #867071;
$custom-dark: #000000;

JSON

{
  "hex": "#563a3c",
  "rgb": {
    "r": 86,
    "g": 58,
    "b": 60
  },
  "hsl": {
    "h": 355.714,
    "s": 19.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38123,
    "c": 0.03993,
    "h": 14.4
  },
  "luminance": 0.05331
}

Semantic roles & 50–950 ramp

primary

#563A3C

secondary

#668684

accent

#BCB66C

background

#F8F6F6

surface

#EFECEC

border

#CAC7C7

text

#0B0707

muted

#7C7A7A

Preview Lab

Preview with #563A3C

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

Preview Lab → · Contrast checker → · Palette generator →