#561B15#561B15

#561B15 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.089 H 28.9°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#561B15
RGB	rgb(86, 27, 21)
HSL	hsl(6, 61%, 21%)
HSV	hsv(6, 76%, 34%)
CMYK	cmyk(0%, 68.6%, 75.6%, 66.3%)
CIE-LAB	lab(19.30, 26.93, 18.65)
CIE-LCH	lch(19.30, 32.75, 34.71°)
OKLab	oklab(31.46% 0.0779 0.0429)
OKLCH	oklch(31.46% 0.089 28.9)
XYZ	xyz(4.3655, 2.8170, 1.0232)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#561B15 #155056

analogous

#56152F #561B15 #563B15

triadic

#561B15 #15561B #1B1556

tetradic

#561B15 #2F5615 #155056 #3B1556

square

#561B15 #2F5615 #155056 #3B1556

split-complementary

#561B15 #15563B #152F56

monochromatic

#190806 #250C09 #561B15 #872A21 #B83A2D

Accessibility & contrast

On white

13.43

#561B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#561B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #561B15

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##561B15	#FFFFFF	#000000	##FFFFFF
##561B15	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2714

Deuteranopia (green-blind)

#3A3413

Tritanopia (blue-blind)

#5F0D1A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #561b15;
/* rgb */ color: rgb(86, 27, 21);
/* oklch */ color: oklch(31.5% 0.089 28.9);

Tailwind

colors: {
  custom: {
    50: '#8b5b52',
    500: '#561b15',
    950: '#000000',
  },
}

SCSS

$custom: #561b15;
$custom-light: #8b5b52;
$custom-dark: #000000;

JSON

{
  "hex": "#561b15",
  "rgb": {
    "r": 86,
    "g": 27,
    "b": 21
  },
  "hsl": {
    "h": 5.538,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31457,
    "c": 0.08892,
    "h": 28.9
  },
  "luminance": 0.02816
}

Semantic roles & 50–950 ramp

primary

#561B15

secondary

#39868E

accent

#D5E444

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #561B15

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

Preview Lab → · Contrast checker → · Palette generator →