#522F2B#522F2B

#522F2B is a dark, muted red. Relative luminance 0.040; OKLCH L 34.8% C 0.052 H 27.1°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#522F2B
RGB	rgb(82, 47, 43)
HSL	hsl(6, 31%, 25%)
HSV	hsv(6, 48%, 32%)
CMYK	cmyk(0%, 42.7%, 47.6%, 67.8%)
CIE-LAB	lab(23.68, 15.48, 9.39)
CIE-LCH	lch(23.68, 18.10, 31.25°)
OKLab	oklab(34.79% 0.0465 0.0238)
OKLCH	oklch(34.79% 0.052 27.1)
XYZ	xyz(4.9325, 4.0017, 2.7977)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#522F2B #2B4E52

analogous

#522B3B #522F2B #52432B

triadic

#522F2B #2B522F #2F2B52

tetradic

#522F2B #3B522B #2B4E52 #432B52

square

#522F2B #3B522B #2B4E52 #432B52

split-complementary

#522F2B #2B5243 #2B3B52

monochromatic

#140C0B #2A1816 #522F2B #7A4640 #A25D55

Accessibility & contrast

On white

11.67

#522F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#522F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #522F2B

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##522F2B	#FFFFFF	#000000	##FFFFFF
##522F2B	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342B

Deuteranopia (green-blind)

#3F3B2A

Tritanopia (blue-blind)

#592A2E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #522f2b;
/* rgb */ color: rgb(82, 47, 43);
/* oklch */ color: oklch(34.8% 0.052 27.1);

Tailwind

colors: {
  custom: {
    50: '#846864',
    500: '#522f2b',
    950: '#000000',
  },
}

SCSS

$custom: #522f2b;
$custom-light: #846864;
$custom-dark: #000000;

JSON

{
  "hex": "#522f2b",
  "rgb": {
    "r": 82,
    "g": 47,
    "b": 43
  },
  "hsl": {
    "h": 6.154,
    "s": 31.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34792,
    "c": 0.05225,
    "h": 27.1
  },
  "luminance": 0.04001
}

Semantic roles & 50–950 ramp

primary

#522F2B

secondary

#557F84

accent

#BDC760

background

#F8F6F5

surface

#EFEBEA

border

#CAC6C6

text

#0B0605

muted

#7C7A79

Preview Lab

Preview with #522F2B

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

Preview Lab → · Contrast checker → · Palette generator →