#5B45BB#5B45BB

#5B45BB is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.2% C 0.177 H 286.3°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#5B45BB
RGB	rgb(91, 69, 187)
HSL	hsl(251, 46%, 50%)
HSV	hsv(251, 63%, 73%)
CMYK	cmyk(51.3%, 63.1%, 0%, 26.7%)
CIE-LAB	lab(37.96, 40.04, -59.32)
CIE-LCH	lch(37.96, 71.57, 304.02°)
OKLab	oklab(48.21% 0.0496 -0.17)
OKLCH	oklch(48.21% 0.177 286.3)
XYZ	xyz(15.4095, 10.0675, 48.1353)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B45BB #A5BB45

analogous

#456ABB #5B45BB #9645BB

triadic

#5B45BB #BB5B45 #45BB5B

tetradic

#5B45BB #BB456A #A5BB45 #45BB96

square

#5B45BB #BB456A #A5BB45 #45BB96

split-complementary

#5B45BB #BB9645 #6ABB45

monochromatic

#2F2462 #45348F #5B45BB #8372CB #AA9FDC

Accessibility & contrast

On white

6.97

#5B45BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#5B45BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45BB

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45BB	#FFFFFF	#000000	##FFFFFF
##5B45BB	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#0056B9

Tritanopia (blue-blind)

#376179

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5b45bb;
/* rgb */ color: rgb(91, 69, 187);
/* oklch */ color: oklch(48.2% 0.177 286.3);

Tailwind

colors: {
  custom: {
    50: '#917ad0',
    500: '#5b45bb',
    950: '#000000',
  },
}

SCSS

$custom: #5b45bb;
$custom-light: #917ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45bb",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 187
  },
  "hsl": {
    "h": 251.186,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48214,
    "c": 0.17712,
    "h": 286.3
  },
  "luminance": 0.10068
}

Semantic roles & 50–950 ramp

primary

#5B45BB

secondary

#BEC894

accent

#D652BD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #5B45BB

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

Preview Lab → · Contrast checker → · Palette generator →