#561B1D#561B1D

#561B1D is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.6% C 0.088 H 21.7°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#561B1D
RGB	rgb(86, 27, 29)
HSL	hsl(358, 52%, 22%)
HSV	hsv(358, 69%, 34%)
CMYK	cmyk(0%, 68.6%, 66.3%, 66.3%)
CIE-LAB	lab(19.44, 27.48, 13.39)
CIE-LCH	lch(19.44, 30.57, 25.98°)
OKLab	oklab(31.61% 0.0814 0.0323)
OKLCH	oklch(31.61% 0.088 21.7)
XYZ	xyz(4.4519, 2.8516, 1.4781)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#561B1D #1B5654

analogous

#561B3B #561B1D #56371B

triadic

#561B1D #1D561B #1B1D56

tetradic

#561B1D #3B561B #1B5654 #371B56

square

#561B1D #3B561B #1B5654 #371B56

split-complementary

#561B1D #1B5637 #1B3B56

monochromatic

#170708 #270C0D #561B1D #852A2D #B3383C

Accessibility & contrast

On white

13.37

#561B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#561B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #561B1D

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##561B1D	#FFFFFF	#000000	##FFFFFF
##561B1D	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A271D

Deuteranopia (green-blind)

#39341B

Tritanopia (blue-blind)

#5F0F1C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #561b1d;
/* rgb */ color: rgb(86, 27, 29);
/* oklch */ color: oklch(31.6% 0.088 21.7);

Tailwind

colors: {
  custom: {
    50: '#8a5b58',
    500: '#561b1d',
    950: '#000000',
  },
}

SCSS

$custom: #561b1d;
$custom-light: #8a5b58;
$custom-dark: #000000;

JSON

{
  "hex": "#561b1d",
  "rgb": {
    "r": 86,
    "g": 27,
    "b": 29
  },
  "hsl": {
    "h": 357.966,
    "s": 52.212,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31611,
    "c": 0.08758,
    "h": 21.7
  },
  "luminance": 0.02851
}

Semantic roles & 50–950 ramp

primary

#561B1D

secondary

#418C89

accent

#DCD74C

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #561B1D

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

Preview Lab → · Contrast checker → · Palette generator →