#563E40#563E40

#563E40 is a dark, muted red. Relative luminance 0.058; OKLCH L 39.1% C 0.034 H 13.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#563E40
RGB	rgb(86, 62, 64)
HSL	hsl(355, 16%, 29%)
HSV	hsv(355, 28%, 34%)
CMYK	cmyk(0%, 27.9%, 25.6%, 66.3%)
CIE-LAB	lab(28.89, 10.84, 2.90)
CIE-LCH	lch(28.89, 11.22, 14.97°)
OKLab	oklab(39.11% 0.033 0.0077)
OKLCH	oklch(39.11% 0.034 13.2)
XYZ	xyz(6.4859, 5.7942, 5.6262)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#563E40 #3E5654

analogous

#563E4C #563E40 #56483E

triadic

#563E40 #40563E #3E4056

tetradic

#563E40 #4C563E #3E5654 #483E56

square

#563E40 #4C563E #3E5654 #483E56

split-complementary

#563E40 #3E5648 #3E4C56

monochromatic

#120D0D #322426 #563E40 #7A585A #9B7477

Accessibility & contrast

On white

9.73

#563E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#563E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #563E40

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##563E40	#FFFFFF	#000000	##FFFFFF
##563E40	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424140

Deuteranopia (green-blind)

#484640

Tritanopia (blue-blind)

#5B3C3F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #563e40;
/* rgb */ color: rgb(86, 62, 64);
/* oklch */ color: oklch(39.1% 0.034 13.2);

Tailwind

colors: {
  custom: {
    50: '#867374',
    500: '#563e40',
    950: '#000000',
  },
}

SCSS

$custom: #563e40;
$custom-light: #867374;
$custom-dark: #000000;

JSON

{
  "hex": "#563e40",
  "rgb": {
    "r": 86,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 355,
    "s": 16.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39109,
    "c": 0.03384,
    "h": 13.2
  },
  "luminance": 0.05794
}

Semantic roles & 50–950 ramp

primary

#563E40

secondary

#6A8683

accent

#B9B36F

background

#F8F7F7

surface

#EFEDED

border

#CAC8C8

text

#0B0808

muted

#7C7B7B

Preview Lab

Preview with #563E40

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

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