#5B33BC#5B33BC

#5B33BC is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.7% C 0.200 H 289.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#5B33BC
RGB	rgb(91, 51, 188)
HSL	hsl(258, 57%, 47%)
HSV	hsv(258, 73%, 74%)
CMYK	cmyk(51.6%, 72.9%, 0%, 26.3%)
CIE-LAB	lab(34.44, 50.19, -65.65)
CIE-LCH	lch(34.44, 82.64, 307.40°)
OKLab	oklab(45.71% 0.0663 -0.1886)
OKLCH	oklch(45.71% 0.2 289.4)
XYZ	xyz(14.5727, 8.2220, 48.3864)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B33BC #94BC33

analogous

#3350BC #5B33BC #A033BC

triadic

#5B33BC #BC5B33 #33BC5B

tetradic

#5B33BC #BC3350 #94BC33 #33BCA0

square

#5B33BC #BC3350 #94BC33 #33BCA0

split-complementary

#5B33BC #BCA033 #50BC33

monochromatic

#2C195C #44268C #5B33BC #7D5AD2 #A38ADF

Accessibility & contrast

On white

7.94

#5B33BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#5B33BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33BC

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33BC	#FFFFFF	#000000	##FFFFFF
##5B33BC	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#004EB9

Tritanopia (blue-blind)

#385874

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #5b33bc;
/* rgb */ color: rgb(91, 51, 188);
/* oklch */ color: oklch(45.7% 0.200 289.4);

Tailwind

colors: {
  custom: {
    50: '#936fd1',
    500: '#5b33bc',
    950: '#000000',
  },
}

SCSS

$custom: #5b33bc;
$custom-light: #936fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33bc",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 257.518,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45711,
    "c": 0.19992,
    "h": 289.4
  },
  "luminance": 0.08223
}

Semantic roles & 50–950 ramp

primary

#5B33BC

secondary

#B4C981

accent

#E147B4

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0E0714

muted

#7E7A83

Preview Lab

Preview with #5B33BC

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

Preview Lab → · Contrast checker → · Palette generator →