#56171F#56171F

#56171F is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.093 H 17.1°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#56171F
RGB	rgb(86, 23, 31)
HSL	hsl(352, 58%, 21%)
HSV	hsv(352, 73%, 34%)
CMYK	cmyk(0%, 73.3%, 64%, 66.3%)
CIE-LAB	lab(18.76, 29.59, 11.11)
CIE-LCH	lch(18.76, 31.61, 20.57°)
OKLab	oklab(31.12% 0.0885 0.0272)
OKLCH	oklch(31.12% 0.093 17.1)
XYZ	xyz(4.3919, 2.6908, 1.5842)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56171F #17564E

analogous

#56173F #56171F #562F17

triadic

#56171F #1F5617 #171F56

tetradic

#56171F #3F5617 #17564E #2F1756

square

#56171F #3F5617 #17564E #2F1756

split-complementary

#56171F #17562F #173F56

monochromatic

#180609 #260A0E #56171F #862430 #B73142

Accessibility & contrast

On white

13.65

#56171F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#56171F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56171F

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56171F	#FFFFFF	#000000	##FFFFFF
##56171F	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251F

Deuteranopia (green-blind)

#37321D

Tritanopia (blue-blind)

#5F091A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #56171f;
/* rgb */ color: rgb(86, 23, 31);
/* oklch */ color: oklch(31.1% 0.093 17.1);

Tailwind

colors: {
  custom: {
    50: '#8a595a',
    500: '#56171f',
    950: '#000000',
  },
}

SCSS

$custom: #56171f;
$custom-light: #8a595a;
$custom-dark: #000000;

JSON

{
  "hex": "#56171f",
  "rgb": {
    "r": 86,
    "g": 23,
    "b": 31
  },
  "hsl": {
    "h": 352.381,
    "s": 57.798,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31117,
    "c": 0.09261,
    "h": 17.1
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#56171F

secondary

#3C8D83

accent

#E1CD47

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #56171F

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

Preview Lab → · Contrast checker → · Palette generator →