#551F22#551F22

#551F22 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.080 H 19.5°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#551F22
RGB	rgb(85, 31, 34)
HSL	hsl(357, 47%, 23%)
HSV	hsv(357, 64%, 33%)
CMYK	cmyk(0%, 63.5%, 60%, 66.7%)
CIE-LAB	lab(20.15, 25.39, 10.83)
CIE-LCH	lch(20.15, 27.60, 23.10°)
OKLab	oklab(32.15% 0.0759 0.0268)
OKLCH	oklch(32.15% 0.08 19.5)
XYZ	xyz(4.5254, 3.0273, 1.8591)
Luminance	0.0303 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551F22 #1F5552

analogous

#551F3D #551F22 #55371F

triadic

#551F22 #22551F #1F2255

tetradic

#551F22 #3D551F #1F5552 #371F55

square

#551F22 #3D551F #1F5552 #371F55

split-complementary

#551F22 #1F5537 #1F3D55

monochromatic

#160809 #280F10 #551F22 #822F34 #AF4046

Accessibility & contrast

On white

13.08

#551F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#551F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551F22

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551F22	#FFFFFF	#000000	##FFFFFF
##551F22	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2A22

Deuteranopia (green-blind)

#393521

Tritanopia (blue-blind)

#5D1620

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #551f22;
/* rgb */ color: rgb(85, 31, 34);
/* oklch */ color: oklch(32.1% 0.080 19.5);

Tailwind

colors: {
  custom: {
    50: '#895d5c',
    500: '#551f22',
    950: '#000000',
  },
}

SCSS

$custom: #551f22;
$custom-light: #895d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#551f22",
  "rgb": {
    "r": 85,
    "g": 31,
    "b": 34
  },
  "hsl": {
    "h": 356.667,
    "s": 46.552,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32146,
    "c": 0.08046,
    "h": 19.5
  },
  "luminance": 0.03027
}

Semantic roles & 50–950 ramp

primary

#551F22

secondary

#468A86

accent

#D6CF52

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #551F22

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

Preview Lab → · Contrast checker → · Palette generator →