#5B33CE#5B33CE

#5B33CE is a mid, highly saturated violet. Relative luminance 0.090; OKLCH L 47.4% C 0.220 H 286.3°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#5B33CE
RGB	rgb(91, 51, 206)
HSL	hsl(255, 61%, 50%)
HSV	hsv(255, 75%, 81%)
CMYK	cmyk(55.8%, 75.2%, 0%, 19.2%)
CIE-LAB	lab(36.07, 55.22, -73.50)
CIE-LCH	lch(36.07, 91.93, 306.92°)
OKLab	oklab(47.36% 0.0619 -0.2116)
OKLCH	oklch(47.36% 0.22 286.3)
XYZ	xyz(16.6354, 9.0471, 59.2502)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B33CE #A6CE33

analogous

#3358CE #5B33CE #A933CE

triadic

#5B33CE #CE5B33 #33CE5B

tetradic

#5B33CE #CE3358 #A6CE33 #33CEA9

square

#5B33CE #CE3358 #A6CE33 #33CEA9

split-complementary

#5B33CE #CEA933 #58CE33

monochromatic

#2F1A6D #45269E #5B33CE #8364DA #AA96E6

Accessibility & contrast

On white

7.47

#5B33CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#5B33CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33CE

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33CE	#FFFFFF	#000000	##FFFFFF
##5B33CE	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D2

Deuteranopia (green-blind)

#0050CB

Tritanopia (blue-blind)

#255F7F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5b33ce;
/* rgb */ color: rgb(91, 51, 206);
/* oklch */ color: oklch(47.4% 0.220 286.3);

Tailwind

colors: {
  custom: {
    50: '#966fde',
    500: '#5b33ce',
    950: '#000000',
  },
}

SCSS

$custom: #5b33ce;
$custom-light: #966fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33ce",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 206
  },
  "hsl": {
    "h": 255.484,
    "s": 61.265,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4736,
    "c": 0.22045,
    "h": 286.3
  },
  "luminance": 0.09048
}

Semantic roles & 50–950 ramp

primary

#5B33CE

secondary

#BFD18C

accent

#E443BB

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #5B33CE

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

Preview Lab → · Contrast checker → · Palette generator →