#563C3C#563C3C

#563C3C is a dark, muted red. Relative luminance 0.055; OKLCH L 38.6% C 0.037 H 18.9°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#563C3C
RGB	rgb(86, 60, 60)
HSL	hsl(0, 18%, 29%)
HSV	hsv(0, 30%, 34%)
CMYK	cmyk(0%, 30.2%, 30.2%, 66.3%)
CIE-LAB	lab(28.21, 11.45, 4.55)
CIE-LCH	lch(28.21, 12.32, 21.66°)
OKLab	oklab(38.55% 0.0349 0.0119)
OKLCH	oklch(38.55% 0.037 18.9)
XYZ	xyz(6.2694, 5.5367, 5.0126)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563C3C #3C5656

analogous

#563C49 #563C3C #56493C

triadic

#563C3C #3C563C #3C3C56

tetradic

#563C3C #49563C #3C5656 #493C56

square

#563C3C #49563C #3C5656 #493C56

split-complementary

#563C3C #3C5649 #3C4956

monochromatic

#120D0D #322323 #563C3C #7A5555 #9C7171

Accessibility & contrast

On white

9.97

#563C3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#563C3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563C3C

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563C3C	#FFFFFF	#000000	##FFFFFF
##563C3C	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403C

Deuteranopia (green-blind)

#47443C

Tritanopia (blue-blind)

#5B393C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #563c3c;
/* rgb */ color: rgb(86, 60, 60);
/* oklch */ color: oklch(38.6% 0.037 18.9);

Tailwind

colors: {
  custom: {
    50: '#867271',
    500: '#563c3c',
    950: '#000000',
  },
}

SCSS

$custom: #563c3c;
$custom-light: #867271;
$custom-dark: #000000;

JSON

{
  "hex": "#563c3c",
  "rgb": {
    "r": 86,
    "g": 60,
    "b": 60
  },
  "hsl": {
    "h": 0,
    "s": 17.808,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3855,
    "c": 0.03688,
    "h": 18.9
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#563C3C

secondary

#688686

accent

#BABA6D

background

#F8F6F6

surface

#EFECEC

border

#CAC7C7

text

#0B0707

muted

#7C7A7A

Preview Lab

Preview with #563C3C

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

Preview Lab → · Contrast checker → · Palette generator →