#551913#551913

#551913 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.090 H 29.0°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#551913
RGB	rgb(85, 25, 19)
HSL	hsl(5, 63%, 20%)
HSV	hsv(5, 78%, 33%)
CMYK	cmyk(0%, 70.6%, 77.6%, 66.7%)
CIE-LAB	lab(18.69, 27.42, 19.20)
CIE-LCH	lch(18.69, 33.47, 35.01°)
OKLab	oklab(30.95% 0.0791 0.0438)
OKLCH	oklch(30.95% 0.09 29)
XYZ	xyz(4.2119, 2.6742, 0.9103)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551913 #134F55

analogous

#55132E #551913 #553A13

triadic

#551913 #135519 #191355

tetradic

#551913 #2E5513 #134F55 #3A1355

square

#551913 #2E5513 #134F55 #3A1355

split-complementary

#551913 #13553A #132E55

monochromatic

#190706 #230A08 #551913 #87281E #B93629

Accessibility & contrast

On white

13.68

#551913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#551913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551913

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551913	#FFFFFF	#000000	##FFFFFF
##551913	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2512

Deuteranopia (green-blind)

#393211

Tritanopia (blue-blind)

#5E0A18

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #551913;
/* rgb */ color: rgb(85, 25, 19);
/* oklch */ color: oklch(31.0% 0.090 29.0);

Tailwind

colors: {
  custom: {
    50: '#8a5950',
    500: '#551913',
    950: '#000000',
  },
}

SCSS

$custom: #551913;
$custom-light: #8a5950;
$custom-dark: #000000;

JSON

{
  "hex": "#551913",
  "rgb": {
    "r": 85,
    "g": 25,
    "b": 19
  },
  "hsl": {
    "h": 5.455,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30953,
    "c": 0.09041,
    "h": 29
  },
  "luminance": 0.02674
}

Semantic roles & 50–950 ramp

primary

#551913

secondary

#36858D

accent

#D7E641

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #551913

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

Preview Lab → · Contrast checker → · Palette generator →