#552D33#552D33

#552D33 is a dark, muted red. Relative luminance 0.040; OKLCH L 35.1% C 0.059 H 11.0°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#552D33
RGB	rgb(85, 45, 51)
HSL	hsl(351, 31%, 25%)
HSV	hsv(351, 47%, 33%)
CMYK	cmyk(0%, 47.1%, 40%, 66.7%)
CIE-LAB	lab(23.83, 19.14, 4.27)
CIE-LCH	lch(23.83, 19.61, 12.59°)
OKLab	oklab(35.07% 0.058 0.0113)
OKLCH	oklch(35.07% 0.059 11)
XYZ	xyz(5.2825, 4.0475, 3.6344)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552D33 #2D554F

analogous

#552D47 #552D33 #553B2D

triadic

#552D33 #33552D #2D3355

tetradic

#552D33 #47552D #2D554F #3B2D55

square

#552D33 #47552D #2D554F #3B2D55

split-complementary

#552D33 #2D553B #2D4755

monochromatic

#140B0C #2D181B #552D33 #7D424B #A55763

Accessibility & contrast

On white

11.61

#552D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#552D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552D33

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552D33	#FFFFFF	#000000	##FFFFFF
##552D33	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343433

Deuteranopia (green-blind)

#3E3C32

Tritanopia (blue-blind)

#5C292F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #552d33;
/* rgb */ color: rgb(85, 45, 51);
/* oklch */ color: oklch(35.1% 0.059 11.0);

Tailwind

colors: {
  custom: {
    50: '#87676a',
    500: '#552d33',
    950: '#000000',
  },
}

SCSS

$custom: #552d33;
$custom-light: #87676a;
$custom-dark: #000000;

JSON

{
  "hex": "#552d33",
  "rgb": {
    "r": 85,
    "g": 45,
    "b": 51
  },
  "hsl": {
    "h": 351,
    "s": 30.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35073,
    "c": 0.05911,
    "h": 11
  },
  "luminance": 0.04047
}

Semantic roles & 50–950 ramp

primary

#552D33

secondary

#578780

accent

#C7B861

background

#F8F6F6

surface

#F0EBEB

border

#CBC6C6

text

#0B0606

muted

#7C7A7A

Preview Lab

Preview with #552D33

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

Preview Lab → · Contrast checker → · Palette generator →