#56190B#56190B

#56190B is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.093 H 34.3°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#56190B
RGB	rgb(86, 25, 11)
HSL	hsl(11, 77%, 19%)
HSV	hsv(11, 87%, 34%)
CMYK	cmyk(0%, 70.9%, 87.2%, 66.3%)
CIE-LAB	lab(18.79, 27.44, 23.62)
CIE-LCH	lch(18.79, 36.21, 40.72°)
OKLab	oklab(31.04% 0.0773 0.0526)
OKLCH	oklch(31.04% 0.093 34.3)
XYZ	xyz(4.2463, 2.6985, 0.6138)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56190B #0B4856

analogous

#560B23 #56190B #563F0B

triadic

#56190B #0B5619 #190B56

tetradic

#56190B #23560B #0B4856 #3F0B56

square

#56190B #23560B #0B4856 #3F0B56

split-complementary

#56190B #0B563F #0B2356

monochromatic

#1B0803 #200904 #56190B #8C2912 #C33919

Accessibility & contrast

On white

13.64

#56190B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#56190B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56190B

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56190B	#FFFFFF	#000000	##FFFFFF
##56190B	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2509

Deuteranopia (green-blind)

#3A3308

Tritanopia (blue-blind)

#5F0716

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #56190b;
/* rgb */ color: rgb(86, 25, 11);
/* oklch */ color: oklch(31.0% 0.093 34.3);

Tailwind

colors: {
  custom: {
    50: '#8c594c',
    500: '#56190b',
    950: '#000000',
  },
}

SCSS

$custom: #56190b;
$custom-light: #8c594c;
$custom-dark: #000000;

JSON

{
  "hex": "#56190b",
  "rgb": {
    "r": 86,
    "g": 25,
    "b": 11
  },
  "hsl": {
    "h": 11.2,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31038,
    "c": 0.09347,
    "h": 34.3
  },
  "luminance": 0.02698
}

Semantic roles & 50–950 ramp

primary

#56190B

secondary

#2B7E91

accent

#D0F434

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #56190B

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

Preview Lab → · Contrast checker → · Palette generator →