#5B33C9#5B33C9

#5B33C9 is a mid, highly saturated violet. Relative luminance 0.088; OKLCH L 46.9% C 0.215 H 287.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B33C9
RGB	rgb(91, 51, 201)
HSL	hsl(256, 60%, 49%)
HSV	hsv(256, 75%, 79%)
CMYK	cmyk(54.7%, 74.6%, 0%, 21.2%)
CIE-LAB	lab(35.61, 53.83, -71.35)
CIE-LCH	lch(35.61, 89.38, 307.03°)
OKLab	oklab(46.89% 0.0632 -0.2053)
OKLCH	oklch(46.89% 0.215 287.1)
XYZ	xyz(16.0377, 8.8080, 56.1021)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B33C9 #A1C933

analogous

#3356C9 #5B33C9 #A633C9

triadic

#5B33C9 #C95B33 #33C95B

tetradic

#5B33C9 #C93356 #A1C933 #33C9A6

square

#5B33C9 #C93356 #A1C933 #33C9A6

split-complementary

#5B33C9 #C9A633 #56C933

monochromatic

#2F1A67 #452798 #5B33C9 #8162D7 #A893E4

Accessibility & contrast

On white

7.60

#5B33C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#5B33C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33C9

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33C9	#FFFFFF	#000000	##FFFFFF
##5B33C9	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CD

Deuteranopia (green-blind)

#0050C6

Tritanopia (blue-blind)

#2B5D7C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #5b33c9;
/* rgb */ color: rgb(91, 51, 201);
/* oklch */ color: oklch(46.9% 0.215 287.1);

Tailwind

colors: {
  custom: {
    50: '#956fdb',
    500: '#5b33c9',
    950: '#000000',
  },
}

SCSS

$custom: #5b33c9;
$custom-light: #956fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33c9",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 201
  },
  "hsl": {
    "h": 256,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46894,
    "c": 0.2148,
    "h": 287.1
  },
  "luminance": 0.08809
}

Semantic roles & 50–950 ramp

primary

#5B33C9

secondary

#BCCF89

accent

#E345B9

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #5B33C9

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

Preview Lab → · Contrast checker → · Palette generator →