#5B33BF#5B33BF

#5B33BF is a mid, highly saturated violet. Relative luminance 0.084; OKLCH L 46.0% C 0.203 H 288.8°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#5B33BF
RGB	rgb(91, 51, 191)
HSL	hsl(257, 58%, 47%)
HSV	hsv(257, 73%, 75%)
CMYK	cmyk(52.4%, 73.3%, 0%, 25.1%)
CIE-LAB	lab(34.71, 51.03, -66.98)
CIE-LCH	lch(34.71, 84.21, 307.30°)
OKLab	oklab(45.98% 0.0656 -0.1925)
OKLCH	oklch(45.98% 0.203 288.8)
XYZ	xyz(14.8994, 8.3527, 50.1073)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 2.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B33BF #97BF33

analogous

#3351BF #5B33BF #A133BF

triadic

#5B33BF #BF5B33 #33BF5B

tetradic

#5B33BF #BF3351 #97BF33 #33BFA1

square

#5B33BF #BF3351 #97BF33 #33BFA1

split-complementary

#5B33BF #BFA133 #51BF33

monochromatic

#2D195E #44268F #5B33BF #7E5CD3 #A48CE0

Accessibility & contrast

On white

7.86

#5B33BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#5B33BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B33BF

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B33BF	#FFFFFF	#000000	##FFFFFF
##5B33BF	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C3

Deuteranopia (green-blind)

#004EBC

Tritanopia (blue-blind)

#355976

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #5b33bf;
/* rgb */ color: rgb(91, 51, 191);
/* oklch */ color: oklch(46.0% 0.203 288.8);

Tailwind

colors: {
  custom: {
    50: '#936fd3',
    500: '#5b33bf',
    950: '#000000',
  },
}

SCSS

$custom: #5b33bf;
$custom-light: #936fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b33bf",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 191
  },
  "hsl": {
    "h": 257.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4598,
    "c": 0.20338,
    "h": 288.8
  },
  "luminance": 0.08353
}

Semantic roles & 50–950 ramp

primary

#5B33BF

secondary

#B6CB83

accent

#E147B5

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0E0714

muted

#7E7A83

Preview Lab

Preview with #5B33BF

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

Preview Lab → · Contrast checker → · Palette generator →