#5B102A#5B102A

#5B102A is a dark, moderate pink. Relative luminance 0.028; OKLCH L 31.6% C 0.108 H 5.4°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#5B102A
RGB	rgb(91, 16, 42)
HSL	hsl(339, 70%, 21%)
HSV	hsv(339, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 53.8%, 64.3%)
CIE-LAB	lab(19.07, 35.17, 3.89)
CIE-LCH	lch(19.07, 35.38, 6.31°)
OKLab	oklab(31.63% 0.1075 0.0102)
OKLCH	oklch(31.63% 0.108 5.4)
XYZ	xyz(4.9180, 2.7626, 2.4643)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B102A #105B41

analogous

#5B104F #5B102A #5B1B10

triadic

#5B102A #2A5B10 #102A5B

tetradic

#5B102A #4F5B10 #105B41 #1B105B

square

#5B102A #4F5B10 #105B41 #1B105B

split-complementary

#5B102A #105B1B #104F5B

monochromatic

#1A050C #270712 #5B102A #8F1942 #C3225A

Accessibility & contrast

On white

13.53

#5B102A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5B102A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B102A

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B102A	#FFFFFF	#000000	##FFFFFF
##5B102A	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23252B

Deuteranopia (green-blind)

#373428

Tritanopia (blue-blind)

#64001B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5b102a;
/* rgb */ color: rgb(91, 16, 42);
/* oklch */ color: oklch(31.6% 0.108 5.4);

Tailwind

colors: {
  custom: {
    50: '#8e5763',
    500: '#5b102a',
    950: '#000000',
  },
}

SCSS

$custom: #5b102a;
$custom-light: #8e5763;
$custom-dark: #000000;

JSON

{
  "hex": "#5b102a",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 42
  },
  "hsl": {
    "h": 339.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31632,
    "c": 0.10798,
    "h": 5.4
  },
  "luminance": 0.02762
}

Semantic roles & 50–950 ramp

primary

#5B102A

secondary

#339472

accent

#EDAF3B

background

#F9F5F5

surface

#F1E9EA

border

#CBC5C6

text

#0D0305

muted

#7E7879

Preview Lab

Preview with #5B102A

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

Preview Lab → · Contrast checker → · Palette generator →