#5B43BB#5B43BB

#5B43BB is a mid, vivid violet. Relative luminance 0.098; OKLCH L 47.9% C 0.180 H 286.7°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#5B43BB
RGB	rgb(91, 67, 187)
HSL	hsl(252, 47%, 50%)
HSV	hsv(252, 64%, 73%)
CMYK	cmyk(51.3%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(37.53, 41.20, -60.03)
CIE-LCH	lch(37.53, 72.81, 304.46°)
OKLab	oklab(47.9% 0.0516 -0.1721)
OKLCH	oklch(47.9% 0.18 286.7)
XYZ	xyz(15.2885, 9.8256, 48.0950)
Luminance	0.0983 (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

#5B43BB #A3BB43

analogous

#4367BB #5B43BB #9743BB

triadic

#5B43BB #BB5B43 #43BB5B

tetradic

#5B43BB #BB4367 #A3BB43 #43BB97

square

#5B43BB #BB4367 #A3BB43 #43BB97

split-complementary

#5B43BB #BB9743 #67BB43

monochromatic

#2F2361 #45338E #5B43BB #8270CC #A99DDC

Accessibility & contrast

On white

7.08

#5B43BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#5B43BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B43BB

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B43BB	#FFFFFF	#000000	##FFFFFF
##5B43BB	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#376079

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #5b43bb;
/* rgb */ color: rgb(91, 67, 187);
/* oklch */ color: oklch(47.9% 0.180 286.7);

Tailwind

colors: {
  custom: {
    50: '#9278d0',
    500: '#5b43bb',
    950: '#000000',
  },
}

SCSS

$custom: #5b43bb;
$custom-light: #9278d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b43bb",
  "rgb": {
    "r": 91,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 252,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47898,
    "c": 0.1797,
    "h": 286.7
  },
  "luminance": 0.09826
}

Semantic roles & 50–950 ramp

primary

#5B43BB

secondary

#BDC892

accent

#D751BC

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #5B43BB

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

Preview Lab → · Contrast checker → · Palette generator →