#5B1DA0#5B1DA0

#5B1DA0 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.8% C 0.191 H 298.6°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#5B1DA0
RGB	rgb(91, 29, 160)
HSL	hsl(268, 69%, 37%)
HSV	hsv(268, 82%, 63%)
CMYK	cmyk(43.1%, 81.9%, 0%, 37.3%)
CIE-LAB	lab(28.49, 52.62, -58.66)
CIE-LCH	lch(28.49, 78.80, 311.90°)
OKLab	oklab(40.77% 0.0916 -0.1679)
OKLCH	oklch(40.77% 0.191 298.6)
XYZ	xyz(11.0973, 5.6408, 33.7550)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1DA0 #62A01D

analogous

#1D21A0 #5B1DA0 #9D1DA0

triadic

#5B1DA0 #A05B1D #1DA05B

tetradic

#5B1DA0 #A01D21 #62A01D #1DA09D

square

#5B1DA0 #A01D21 #62A01D #1DA09D

split-complementary

#5B1DA0 #A09D1D #21A01D

monochromatic

#200A38 #3E146C #5B1DA0 #7826D4 #9857E1

Accessibility & contrast

On white

9.87

#5B1DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#5B1DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1DA0

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1DA0	#FFFFFF	#000000	##FFFFFF
##5B1DA0	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A4

Deuteranopia (green-blind)

#00429E

Tritanopia (blue-blind)

#4A4260

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #5b1da0;
/* rgb */ color: rgb(91, 29, 160);
/* oklch */ color: oklch(40.8% 0.191 298.6);

Tailwind

colors: {
  custom: {
    50: '#9162bd',
    500: '#5b1da0',
    950: '#000000',
  },
}

SCSS

$custom: #5b1da0;
$custom-light: #9162bd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1da0",
  "rgb": {
    "r": 91,
    "g": 29,
    "b": 160
  },
  "hsl": {
    "h": 268.397,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40769,
    "c": 0.1913,
    "h": 298.6
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#5B1DA0

secondary

#8FC455

accent

#EC3C99

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0512

muted

#7E7A81

Preview Lab

Preview with #5B1DA0

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

Preview Lab → · Contrast checker → · Palette generator →