#5B1A67#5B1A67

#5B1A67 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.8% C 0.137 H 321.0°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#5B1A67
RGB	rgb(91, 26, 103)
HSL	hsl(291, 60%, 25%)
HSV	hsv(291, 75%, 40%)
CMYK	cmyk(11.7%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(23.48, 40.71, -30.95)
CIE-LCH	lch(23.48, 51.14, 322.76°)
OKLab	oklab(35.82% 0.1067 -0.0866)
OKLCH	oklch(35.82% 0.137 321)
XYZ	xyz(7.1317, 3.9426, 13.2147)
Luminance	0.0394 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1A67 #26671A

analogous

#341A67 #5B1A67 #671A4D

triadic

#5B1A67 #675B1A #1A675B

tetradic

#5B1A67 #67341A #26671A #1A4D67

square

#5B1A67 #67341A #26671A #1A4D67

split-complementary

#5B1A67 #4D671A #1A6734

monochromatic

#160618 #300E36 #5B1A67 #862698 #B133C9

Accessibility & contrast

On white

11.74

#5B1A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#5B1A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1A67

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1A67	#FFFFFF	#000000	##FFFFFF
##5B1A67	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003369

Deuteranopia (green-blind)

#223A65

Tritanopia (blue-blind)

#5C283E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #5b1a67;
/* rgb */ color: rgb(91, 26, 103);
/* oklch */ color: oklch(35.8% 0.137 321.0);

Tailwind

colors: {
  custom: {
    50: '#8c5d93',
    500: '#5b1a67',
    950: '#000000',
  },
}

SCSS

$custom: #5b1a67;
$custom-light: #8c5d93;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1a67",
  "rgb": {
    "r": 91,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 290.649,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35815,
    "c": 0.13743,
    "h": 321
  },
  "luminance": 0.03942
}

Semantic roles & 50–950 ramp

primary

#5B1A67

secondary

#4F9D40

accent

#E3455E

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #5B1A67

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

Preview Lab → · Contrast checker → · Palette generator →