#5B33CD#5B33CD

#5B33CD is a mid, highly saturated violet. Relative luminance 0.090; OKLCH L 47.3% C 0.219 H 286.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#5B33CD
RGB	rgb(91, 51, 205)
HSL	hsl(256, 61%, 50%)
HSV	hsv(256, 75%, 80%)
CMYK	cmyk(55.6%, 75.1%, 0%, 19.6%)
CIE-LAB	lab(35.98, 54.95, -73.07)
CIE-LCH	lch(35.98, 91.42, 306.94°)
OKLab	oklab(47.27% 0.0622 -0.2103)
OKLCH	oklch(47.27% 0.219 286.5)
XYZ	xyz(16.5144, 8.9987, 58.6125)
Luminance	0.0900 (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

#5B33CD #A5CD33

analogous

#3358CD #5B33CD #A833CD

triadic

#5B33CD #CD5B33 #33CD5B

tetradic

#5B33CD #CD3358 #A5CD33 #33CDA8

square

#5B33CD #CD3358 #A5CD33 #33CDA8

split-complementary

#5B33CD #CDA833 #58CD33

monochromatic

#2F1A6B #45269C #5B33CD #8364D9 #AA95E5

Accessibility & contrast

On white

7.50

#5B33CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#5B33CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33CD

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33CD	#FFFFFF	#000000	##FFFFFF
##5B33CD	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D1

Deuteranopia (green-blind)

#0050CA

Tritanopia (blue-blind)

#265E7E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5b33cd;
/* rgb */ color: rgb(91, 51, 205);
/* oklch */ color: oklch(47.3% 0.219 286.5);

Tailwind

colors: {
  custom: {
    50: '#956fde',
    500: '#5b33cd',
    950: '#000000',
  },
}

SCSS

$custom: #5b33cd;
$custom-light: #956fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33cd",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 205
  },
  "hsl": {
    "h": 255.584,
    "s": 60.63,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47266,
    "c": 0.21932,
    "h": 286.5
  },
  "luminance": 0.09
}

Semantic roles & 50–950 ramp

primary

#5B33CD

secondary

#BED08B

accent

#E444BA

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #5B33CD

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

Preview Lab → · Contrast checker → · Palette generator →