#5B1B4E#5B1B4E

#5B1B4E is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.4% C 0.113 H 336.8°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#5B1B4E
RGB	rgb(91, 27, 78)
HSL	hsl(312, 54%, 23%)
HSV	hsv(312, 70%, 36%)
CMYK	cmyk(0%, 70.3%, 14.3%, 64.3%)
CIE-LAB	lab(22.16, 35.52, -16.46)
CIE-LCH	lch(22.16, 39.15, 335.13°)
OKLab	oklab(34.38% 0.1042 -0.0447)
OKLCH	oklch(34.38% 0.113 336.8)
XYZ	xyz(6.0816, 3.5586, 7.5728)
Luminance	0.0356 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1B4E #1B5B28

analogous

#481B5B #5B1B4E #5B1B2E

triadic

#5B1B4E #4E5B1B #1B4E5B

tetradic

#5B1B4E #5B481B #1B5B28 #1B2E5B

square

#5B1B4E #5B481B #1B5B28 #1B2E5B

split-complementary

#5B1B4E #2E5B1B #1B5B48

monochromatic

#180714 #2C0D26 #5B1B4E #8A2976 #B9379F

Accessibility & contrast

On white

12.27

#5B1B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#5B1B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1B4E

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1B4E	#FFFFFF	#000000	##FFFFFF
##5B1B4E	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2F50

Deuteranopia (green-blind)

#31394C

Tritanopia (blue-blind)

#601E31

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #5b1b4e;
/* rgb */ color: rgb(91, 27, 78);
/* oklch */ color: oklch(34.4% 0.113 336.8);

Tailwind

colors: {
  custom: {
    50: '#8c5d7f',
    500: '#5b1b4e',
    950: '#000000',
  },
}

SCSS

$custom: #5b1b4e;
$custom-light: #8c5d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1b4e",
  "rgb": {
    "r": 91,
    "g": 27,
    "b": 78
  },
  "hsl": {
    "h": 312.188,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.34379,
    "c": 0.11339,
    "h": 336.8
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#5B1B4E

secondary

#419151

accent

#DE684A

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #5B1B4E

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

Preview Lab → · Contrast checker → · Palette generator →