#5B172B#5B172B

#5B172B is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.4% C 0.100 H 7.0°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#5B172B
RGB	rgb(91, 23, 43)
HSL	hsl(342, 60%, 22%)
HSV	hsv(342, 75%, 36%)
CMYK	cmyk(0%, 74.7%, 52.7%, 64.3%)
CIE-LAB	lab(20.09, 32.49, 4.63)
CIE-LCH	lch(20.09, 32.82, 8.12°)
OKLab	oklab(32.4% 0.099 0.0121)
OKLCH	oklch(32.4% 0.1 7)
XYZ	xyz(5.0572, 3.0120, 2.6001)
Luminance	0.0301 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B172B #175B47

analogous

#5B174D #5B172B #5B2517

triadic

#5B172B #2B5B17 #172B5B

tetradic

#5B172B #4D5B17 #175B47 #25175B

square

#5B172B #4D5B17 #175B47 #25175B

split-complementary

#5B172B #175B25 #174D5B

monochromatic

#18060C #2A0B14 #5B172B #8C2342 #BD3059

Accessibility & contrast

On white

13.11

#5B172B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#5B172B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B172B

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B172B	#FFFFFF	#000000	##FFFFFF
##5B172B	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27282B

Deuteranopia (green-blind)

#393529

Tritanopia (blue-blind)

#640B1F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5b172b;
/* rgb */ color: rgb(91, 23, 43);
/* oklch */ color: oklch(32.4% 0.100 7.0);

Tailwind

colors: {
  custom: {
    50: '#8e5a64',
    500: '#5b172b',
    950: '#000000',
  },
}

SCSS

$custom: #5b172b;
$custom-light: #8e5a64;
$custom-dark: #000000;

JSON

{
  "hex": "#5b172b",
  "rgb": {
    "r": 91,
    "g": 23,
    "b": 43
  },
  "hsl": {
    "h": 342.353,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32399,
    "c": 0.09975,
    "h": 7
  },
  "luminance": 0.03011
}

Semantic roles & 50–950 ramp

primary

#5B172B

secondary

#3C9279

accent

#E3B445

background

#F9F5F5

surface

#F1E9EA

border

#CBC5C6

text

#0D0405

muted

#7E7979

Preview Lab

Preview with #5B172B

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

Preview Lab → · Contrast checker → · Palette generator →