#56181E#56181E

#56181E is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.091 H 18.7°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#56181E
RGB	rgb(86, 24, 30)
HSL	hsl(354, 56%, 22%)
HSV	hsv(354, 72%, 34%)
CMYK	cmyk(0%, 72.1%, 65.1%, 66.3%)
CIE-LAB	lab(18.91, 29.04, 12.01)
CIE-LCH	lch(18.91, 31.43, 22.46°)
OKLab	oklab(31.22% 0.0866 0.0293)
OKLCH	oklch(31.22% 0.091 18.7)
XYZ	xyz(4.3992, 2.7260, 1.5226)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56181E #185650

analogous

#56183D #56181E #563118

triadic

#56181E #1E5618 #181E56

tetradic

#56181E #3D5618 #185650 #311856

square

#56181E #3D5618 #185650 #311856

split-complementary

#56181E #185631 #183D56

monochromatic

#180708 #260B0D #56181E #86252F #B6333F

Accessibility & contrast

On white

13.59

#56181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#56181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56181E

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56181E	#FFFFFF	#000000	##FFFFFF
##56181E	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261E

Deuteranopia (green-blind)

#38331C

Tritanopia (blue-blind)

#5F0A1B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #56181e;
/* rgb */ color: rgb(86, 24, 30);
/* oklch */ color: oklch(31.2% 0.091 18.7);

Tailwind

colors: {
  custom: {
    50: '#8a5959',
    500: '#56181e',
    950: '#000000',
  },
}

SCSS

$custom: #56181e;
$custom-light: #8a5959;
$custom-dark: #000000;

JSON

{
  "hex": "#56181e",
  "rgb": {
    "r": 86,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 354.194,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31223,
    "c": 0.09136,
    "h": 18.7
  },
  "luminance": 0.02725
}

Semantic roles & 50–950 ramp

primary

#56181E

secondary

#3D8D85

accent

#E0D148

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #56181E

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

Preview Lab → · Contrast checker → · Palette generator →