#561B10#561B10

#561B10 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.4% C 0.090 H 32.6°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#561B10
RGB	rgb(86, 27, 16)
HSL	hsl(9, 69%, 20%)
HSV	hsv(9, 81%, 34%)
CMYK	cmyk(0%, 68.6%, 81.4%, 66.3%)
CIE-LAB	lab(19.23, 26.65, 21.66)
CIE-LCH	lch(19.23, 34.35, 39.10°)
OKLab	oklab(31.38% 0.0759 0.0486)
OKLCH	oklch(31.38% 0.09 32.6)
XYZ	xyz(4.3237, 2.8003, 0.8030)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#561B10 #104B56

analogous

#561028 #561B10 #563E10

triadic

#561B10 #10561B #1B1056

tetradic

#561B10 #285610 #104B56 #3E1056

square

#561B10 #285610 #104B56 #3E1056

split-complementary

#561B10 #10563E #102856

monochromatic

#1A0805 #220B06 #561B10 #8A2B1A #BD3B23

Accessibility & contrast

On white

13.46

#561B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#561B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #561B10

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##561B10	#FFFFFF	#000000	##FFFFFF
##561B10	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260E

Deuteranopia (green-blind)

#3A330E

Tritanopia (blue-blind)

#5F0C19

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #561b10;
/* rgb */ color: rgb(86, 27, 16);
/* oklch */ color: oklch(31.4% 0.090 32.6);

Tailwind

colors: {
  custom: {
    50: '#8b5a4f',
    500: '#561b10',
    950: '#000000',
  },
}

SCSS

$custom: #561b10;
$custom-light: #8b5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#561b10",
  "rgb": {
    "r": 86,
    "g": 27,
    "b": 16
  },
  "hsl": {
    "h": 9.429,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.31382,
    "c": 0.09012,
    "h": 32.6
  },
  "luminance": 0.028
}

Semantic roles & 50–950 ramp

primary

#561B10

secondary

#32818F

accent

#D0EB3C

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #561B10

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

Preview Lab → · Contrast checker → · Palette generator →