#5B1AA1#5B1AA1

#5B1AA1 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.6% C 0.195 H 298.6°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#5B1AA1
RGB	rgb(91, 26, 161)
HSL	hsl(269, 72%, 37%)
HSV	hsv(269, 84%, 63%)
CMYK	cmyk(43.5%, 83.9%, 0%, 36.9%)
CIE-LAB	lab(28.21, 53.95, -59.72)
CIE-LCH	lch(28.21, 80.48, 312.09°)
OKLab	oklab(40.61% 0.0934 -0.171)
OKLCH	oklch(40.61% 0.195 298.6)
XYZ	xyz(11.1151, 5.5360, 34.1942)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1AA1 #60A11A

analogous

#1A1CA1 #5B1AA1 #9F1AA1

triadic

#5B1AA1 #A15B1A #1AA15B

tetradic

#5B1AA1 #A11A1C #60A11A #1AA19F

square

#5B1AA1 #A11A1C #60A11A #1AA19F

split-complementary

#5B1AA1 #A19F1A #1CA11A

monochromatic

#1F0938 #3D116C #5B1AA1 #7923D6 #9852E3

Accessibility & contrast

On white

9.97

#5B1AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#5B1AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1AA1

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1AA1	#FFFFFF	#000000	##FFFFFF
##5B1AA1	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A5

Deuteranopia (green-blind)

#00419F

Tritanopia (blue-blind)

#494260

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #5b1aa1;
/* rgb */ color: rgb(91, 26, 161);
/* oklch */ color: oklch(40.6% 0.195 298.6);

Tailwind

colors: {
  custom: {
    50: '#9161be',
    500: '#5b1aa1',
    950: '#000000',
  },
}

SCSS

$custom: #5b1aa1;
$custom-light: #9161be;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1aa1",
  "rgb": {
    "r": 91,
    "g": 26,
    "b": 161
  },
  "hsl": {
    "h": 268.889,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40605,
    "c": 0.19485,
    "h": 298.6
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#5B1AA1

secondary

#8EC651

accent

#EF3997

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #5B1AA1

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

Preview Lab → · Contrast checker → · Palette generator →