#56191B#56191B

#56191B is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.3% C 0.090 H 22.2°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#56191B
RGB	rgb(86, 25, 27)
HSL	hsl(358, 55%, 22%)
HSV	hsv(358, 71%, 34%)
CMYK	cmyk(0%, 70.9%, 68.6%, 66.3%)
CIE-LAB	lab(19.03, 28.33, 14.25)
CIE-LCH	lch(19.03, 31.71, 26.70°)
OKLab	oklab(31.29% 0.0837 0.0341)
OKLCH	oklch(31.29% 0.09 22.2)
XYZ	xyz(4.3836, 2.7534, 1.3373)
Luminance	0.0275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56191B #195654

analogous

#56193A #56191B #563619

triadic

#56191B #1B5619 #191B56

tetradic

#56191B #3A5619 #195654 #361956

square

#56191B #3A5619 #195654 #361956

split-complementary

#56191B #195636 #193A56

monochromatic

#180707 #270B0C #56191B #85272A #B53539

Accessibility & contrast

On white

13.54

#56191B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#56191B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56191B

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56191B	#FFFFFF	#000000	##FFFFFF
##56191B	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29261B

Deuteranopia (green-blind)

#383319

Tritanopia (blue-blind)

#5F0B1A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #56191b;
/* rgb */ color: rgb(86, 25, 27);
/* oklch */ color: oklch(31.3% 0.090 22.2);

Tailwind

colors: {
  custom: {
    50: '#8b5a57',
    500: '#56191b',
    950: '#000000',
  },
}

SCSS

$custom: #56191b;
$custom-light: #8b5a57;
$custom-dark: #000000;

JSON

{
  "hex": "#56191b",
  "rgb": {
    "r": 86,
    "g": 25,
    "b": 27
  },
  "hsl": {
    "h": 358.033,
    "s": 54.955,
    "l": 21.765
  },
  "oklch": {
    "l": 0.3129,
    "c": 0.09033,
    "h": 22.2
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#56191B

secondary

#3E8C8A

accent

#DED94A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0403

muted

#7D7978

Preview Lab

Preview with #56191B

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

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