#5B1B2D#5B1B2D

#5B1B2D is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.0% C 0.095 H 6.8°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#5B1B2D
RGB	rgb(91, 27, 45)
HSL	hsl(343, 54%, 23%)
HSV	hsv(343, 70%, 36%)
CMYK	cmyk(0%, 70.3%, 50.5%, 64.3%)
CIE-LAB	lab(20.82, 30.87, 4.26)
CIE-LCH	lch(20.82, 31.16, 7.87°)
OKLab	oklab(32.96% 0.094 0.0112)
OKLCH	oklch(32.96% 0.095 6.8)
XYZ	xyz(5.1804, 3.1981, 2.8266)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1B2D #1B5B49

analogous

#5B1B4D #5B1B2D #5B291B

triadic

#5B1B2D #2D5B1B #1B2D5B

tetradic

#5B1B2D #4D5B1B #1B5B49 #291B5B

square

#5B1B2D #4D5B1B #1B5B49 #291B5B

split-complementary

#5B1B2D #1B5B29 #1B4D5B

monochromatic

#18070C #2C0D16 #5B1B2D #8A2944 #B9375C

Accessibility & contrast

On white

12.81

#5B1B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#5B1B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1B2D

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1B2D	#FFFFFF	#000000	##FFFFFF
##5B1B2D	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292A2D

Deuteranopia (green-blind)

#3A372B

Tritanopia (blue-blind)

#631222

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5b1b2d;
/* rgb */ color: rgb(91, 27, 45);
/* oklch */ color: oklch(33.0% 0.095 6.8);

Tailwind

colors: {
  custom: {
    50: '#8d5c65',
    500: '#5b1b2d',
    950: '#000000',
  },
}

SCSS

$custom: #5b1b2d;
$custom-light: #8d5c65;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1b2d",
  "rgb": {
    "r": 91,
    "g": 27,
    "b": 45
  },
  "hsl": {
    "h": 343.125,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32959,
    "c": 0.09468,
    "h": 6.8
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#5B1B2D

secondary

#41917A

accent

#DEB44A

background

#F9F5F6

surface

#F1E9EB

border

#CBC5C6

text

#0D0405

muted

#7E797A

Preview Lab

Preview with #5B1B2D

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

Preview Lab → · Contrast checker → · Palette generator →