#560B1B#560B1B

#560B1B is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.8% C 0.106 H 15.4°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#560B1B
RGB	rgb(86, 11, 27)
HSL	hsl(347, 77%, 19%)
HSV	hsv(347, 87%, 34%)
CMYK	cmyk(0%, 87.2%, 68.6%, 66.3%)
CIE-LAB	lab(16.98, 34.00, 11.60)
CIE-LCH	lch(16.98, 35.93, 18.84°)
OKLab	oklab(29.76% 0.1018 0.028)
OKLCH	oklch(29.76% 0.106 15.4)
XYZ	xyz(4.1557, 2.2975, 1.2613)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#560B1B #0B5646

analogous

#560B41 #560B1B #56210B

triadic

#560B1B #1B560B #0B1B56

tetradic

#560B1B #41560B #0B5646 #210B56

square

#560B1B #41560B #0B5646 #210B56

split-complementary

#560B1B #0B5621 #0B4156

monochromatic

#1B0309 #20040A #560B1B #8C122C #C3193D

Accessibility & contrast

On white

14.39

#560B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#560B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #560B1B

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##560B1B	#FFFFFF	#000000	##FFFFFF
##560B1B	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201B

Deuteranopia (green-blind)

#342F19

Tritanopia (blue-blind)

#5F0012

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #560b1b;
/* rgb */ color: rgb(86, 11, 27);
/* oklch */ color: oklch(29.8% 0.106 15.4);

Tailwind

colors: {
  custom: {
    50: '#8b5356',
    500: '#560b1b',
    950: '#000000',
  },
}

SCSS

$custom: #560b1b;
$custom-light: #8b5356;
$custom-dark: #000000;

JSON

{
  "hex": "#560b1b",
  "rgb": {
    "r": 86,
    "g": 11,
    "b": 27
  },
  "hsl": {
    "h": 347.2,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29764,
    "c": 0.10558,
    "h": 15.4
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#560B1B

secondary

#2B917C

accent

#F4CB34

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #560B1B

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

Preview Lab → · Contrast checker → · Palette generator →