#5B1C93#5B1C93

#5B1C93 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.5% C 0.179 H 302.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#5B1C93
RGB	rgb(91, 28, 147)
HSL	hsl(272, 68%, 34%)
HSV	hsv(272, 81%, 58%)
CMYK	cmyk(38.1%, 81%, 0%, 42.4%)
CIE-LAB	lab(27.19, 49.84, -52.82)
CIE-LCH	lch(27.19, 72.62, 313.34°)
OKLab	oklab(39.51% 0.0964 -0.1508)
OKLCH	oklch(39.51% 0.179 302.6)
XYZ	xyz(9.9948, 5.1612, 28.0678)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1C93 #54931C

analogous

#201C93 #5B1C93 #931C90

triadic

#5B1C93 #935B1C #1C935B

tetradic

#5B1C93 #93201C #54931C #1C9093

square

#5B1C93 #93201C #54931C #1C9093

split-complementary

#5B1C93 #90931C #1C9320

monochromatic

#1B082C #3B1260 #5B1C93 #7B26C6 #994CDD

Accessibility & contrast

On white

10.33

#5B1C93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#5B1C93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1C93

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1C93	#FFFFFF	#000000	##FFFFFF
##5B1C93	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#004091

Tritanopia (blue-blind)

#4F3C58

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5b1c93;
/* rgb */ color: rgb(91, 28, 147);
/* oklch */ color: oklch(39.5% 0.179 302.6);

Tailwind

colors: {
  custom: {
    50: '#8f61b4',
    500: '#5b1c93',
    950: '#000000',
  },
}

SCSS

$custom: #5b1c93;
$custom-light: #8f61b4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1c93",
  "rgb": {
    "r": 91,
    "g": 28,
    "b": 147
  },
  "hsl": {
    "h": 271.765,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39508,
    "c": 0.17899,
    "h": 302.6
  },
  "luminance": 0.05161
}

Semantic roles & 50–950 ramp

primary

#5B1C93

secondary

#82BF4C

accent

#EB3D8F

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #5B1C93

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

Preview Lab → · Contrast checker → · Palette generator →