#563E3A#563E3A

#563E3A is a dark, muted red. Relative luminance 0.057; OKLCH L 38.9% C 0.035 H 29.4°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#563E3A
RGB	rgb(86, 62, 58)
HSL	hsl(9, 19%, 28%)
HSV	hsv(9, 33%, 34%)
CMYK	cmyk(0%, 27.9%, 32.6%, 66.3%)
CIE-LAB	lab(28.72, 9.85, 6.57)
CIE-LCH	lch(28.72, 11.84, 33.71°)
OKLab	oklab(38.92% 0.0302 0.017)
OKLCH	oklch(38.92% 0.035 29.4)
XYZ	xyz(6.3242, 5.7295, 4.7750)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563E3A #3A5256

analogous

#563A44 #563E3A #564C3A

triadic

#563E3A #3A563E #3E3A56

tetradic

#563E3A #44563A #3A5256 #4C3A56

square

#563E3A #44563A #3A5256 #4C3A56

split-complementary

#563E3A #3A564C #3A4456

monochromatic

#120D0C #312421 #563E3A #7B5853 #9D746E

Accessibility & contrast

On white

9.79

#563E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#563E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563E3A

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563E3A	#FFFFFF	#000000	##FFFFFF
##563E3A	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43413A

Deuteranopia (green-blind)

#49463A

Tritanopia (blue-blind)

#5B3B3D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #563e3a;
/* rgb */ color: rgb(86, 62, 58);
/* oklch */ color: oklch(38.9% 0.035 29.4);

Tailwind

colors: {
  custom: {
    50: '#867370',
    500: '#563e3a',
    950: '#000000',
  },
}

SCSS

$custom: #563e3a;
$custom-light: #867370;
$custom-dark: #000000;

JSON

{
  "hex": "#563e3a",
  "rgb": {
    "r": 86,
    "g": 62,
    "b": 58
  },
  "hsl": {
    "h": 8.571,
    "s": 19.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38925,
    "c": 0.03466,
    "h": 29.4
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#563E3A

secondary

#668186

accent

#B1BC6C

background

#F8F6F6

surface

#EFECEC

border

#CAC7C7

text

#0B0807

muted

#7C7B7A

Preview Lab

Preview with #563E3A

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

Preview Lab → · Contrast checker → · Palette generator →