#5B319F#5B319F

#5B319F is a dark, vivid violet. Relative luminance 0.069; OKLCH L 43.0% C 0.168 H 296.0°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#5B319F
RGB	rgb(91, 49, 159)
HSL	hsl(263, 53%, 41%)
HSV	hsv(263, 69%, 62%)
CMYK	cmyk(42.8%, 69.2%, 0%, 37.6%)
CIE-LAB	lab(31.63, 43.19, -52.91)
CIE-LCH	lch(31.63, 68.30, 309.22°)
OKLab	oklab(42.96% 0.0739 -0.1512)
OKLCH	oklch(42.96% 0.168 296)
XYZ	xyz(11.6691, 6.9237, 33.5158)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B319F #759F31

analogous

#313E9F #5B319F #92319F

triadic

#5B319F #9F5B31 #319F5B

tetradic

#5B319F #9F313E #759F31 #319F92

square

#5B319F #9F313E #759F31 #319F92

split-complementary

#5B319F #9F9231 #3E9F31

monochromatic

#251441 #402370 #5B319F #7847C6 #9A76D5

Accessibility & contrast

On white

8.81

#5B319F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#5B319F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B319F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B319F	#FFFFFF	#000000	##FFFFFF
##5B319F	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA2

Deuteranopia (green-blind)

#00499D

Tritanopia (blue-blind)

#494C64

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #5b319f;
/* rgb */ color: rgb(91, 49, 159);
/* oklch */ color: oklch(43.0% 0.168 296.0);

Tailwind

colors: {
  custom: {
    50: '#8f6cbc',
    500: '#5b319f',
    950: '#000000',
  },
}

SCSS

$custom: #5b319f;
$custom-light: #8f6cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b319f",
  "rgb": {
    "r": 91,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 262.909,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.42959,
    "c": 0.16827,
    "h": 296
  },
  "luminance": 0.06924
}

Semantic roles & 50–950 ramp

primary

#5B319F

secondary

#9FBD6F

accent

#DC4CA5

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0712

muted

#7E7A81

Preview Lab

Preview with #5B319F

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

Preview Lab → · Contrast checker → · Palette generator →