#5B3ACB#5B3ACB

#5B3ACB is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 48.0% C 0.210 H 285.8°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX#5B3ACB
RGBrgb(91, 58, 203)
HSLhsl(254, 58%, 51%)
HSVhsv(254, 71%, 80%)
CMYKcmyk(55.2%, 71.4%, 0%, 20.4%)
CIE-LABlab(37.04, 50.87, -70.17)
CIE-LCHlch(37.04, 86.67, 305.94°)
OKLaboklab(47.96% 0.0573 -0.2019)
OKLCHoklch(47.96% 0.21 285.8)
XYZxyz(16.6037, 9.5611, 57.4589)
Luminance0.0956 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5B3ACB #AACB3A
analogous
#3A61CB #5B3ACB #A33ACB
triadic
#5B3ACB #CB5B3A #3ACB5B
tetradic
#5B3ACB #CB3A61 #AACB3A #3ACBA3
square
#5B3ACB #CB3A61 #AACB3A #3ACBA3
split-complementary
#5B3ACB #CBA33A #61CB3A
monochromatic
#2F1D6E #442A9E #5B3ACB #836AD8 #AC9BE5

Accessibility & contrast

On white

7.21
#5B3ACB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#5B3ACB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3ACB
7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5B3ACB#FFFFFF#000000##FFFFFF
##5B3ACB1.007.212.917.21
#FFFFFF7.211.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BCF
Deuteranopia (green-blind)
#0053C8
Tritanopia (blue-blind)
#28617F
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #5b3acb;
/* rgb */ color: rgb(91, 58, 203);
/* oklch */ color: oklch(48.0% 0.210 285.8);
Tailwind
colors: {
  custom: {
    50: '#9573dc',
    500: '#5b3acb',
    950: '#000000',
  },
}
SCSS
$custom: #5b3acb;
$custom-light: #9573dc;
$custom-dark: #000000;
JSON
{
  "hex": "#5b3acb",
  "rgb": {
    "r": 91,
    "g": 58,
    "b": 203
  },
  "hsl": {
    "h": 253.655,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4796,
    "c": 0.20985,
    "h": 285.8
  },
  "luminance": 0.09562
}

Semantic roles & 50–950 ramp

primary
#5B3ACB
secondary
#C2D090
accent
#E146BE
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #5B3ACB

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

Preview Lab → · Contrast checker → · Palette generator →

#5B3ACB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva