#5331AB#5331AB

#5331AB is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.1% C 0.182 H 289.2°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#5331AB
RGB	rgb(83, 49, 171)
HSL	hsl(257, 55%, 43%)
HSV	hsv(257, 71%, 67%)
CMYK	cmyk(51.5%, 71.3%, 0%, 32.9%)
CIE-LAB	lab(31.75, 45.11, -59.99)
CIE-LCH	lch(31.75, 75.06, 306.94°)
OKLab	oklab(43.15% 0.06 -0.1723)
OKLCH	oklch(43.15% 0.182 289.2)
XYZ	xyz(12.0141, 6.9754, 39.2335)
Luminance	0.0698 (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

#5331AB #89AB31

analogous

#314CAB #5331AB #9031AB

triadic

#5331AB #AB5331 #31AB53

tetradic

#5331AB #AB314C #89AB31 #31AB90

square

#5331AB #AB314C #89AB31 #31AB90

split-complementary

#5331AB #AB9031 #4CAB31

monochromatic

#25164C #3C237B #5331AB #714DCC #977DDA

Accessibility & contrast

On white

8.77

#5331AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#5331AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5331AB

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5331AB	#FFFFFF	#000000	##FFFFFF
##5331AB	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAF

Deuteranopia (green-blind)

#0048A9

Tritanopia (blue-blind)

#33516A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #5331ab;
/* rgb */ color: rgb(83, 49, 171);
/* oklch */ color: oklch(43.1% 0.182 289.2);

Tailwind

colors: {
  custom: {
    50: '#8c6cc5',
    500: '#5331ab',
    950: '#000000',
  },
}

SCSS

$custom: #5331ab;
$custom-light: #8c6cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#5331ab",
  "rgb": {
    "r": 83,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 256.721,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43149,
    "c": 0.1824,
    "h": 289.2
  },
  "luminance": 0.06976
}

Semantic roles & 50–950 ramp

primary

#5331AB

secondary

#ADC275

accent

#DF49B5

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5331AB

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

Preview Lab → · Contrast checker → · Palette generator →