#5B3CDF#5B3CDF

#5B3CDF is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.0% C 0.231 H 282.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5B3CDF
RGB	rgb(91, 60, 223)
HSL	hsl(251, 72%, 55%)
HSV	hsv(251, 73%, 87%)
CMYK	cmyk(59.2%, 73.1%, 0%, 12.5%)
CIE-LAB	lab(39.21, 55.63, -78.13)
CIE-LCH	lch(39.21, 95.91, 305.45°)
OKLab	oklab(50.04% 0.0515 -0.2252)
OKLCH	oklch(50.04% 0.231 282.9)
XYZ	xyz(19.2454, 10.7823, 70.8648)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3CDF #C0DF3C

analogous

#3C6EDF #5B3CDF #AC3CDF

triadic

#5B3CDF #DF5B3C #3CDF5B

tetradic

#5B3CDF #DF3C6E #C0DF3C #3CDFAC

square

#5B3CDF #DF3C6E #C0DF3C #3CDFAC

split-complementary

#5B3CDF #DFAC3C #6EDF3C

monochromatic

#2D178A #3E1FBF #5B3CDF #8771E8 #B3A5F0

Accessibility & contrast

On white

6.65

#5B3CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5B3CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3CDF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3CDF	#FFFFFF	#000000	##FFFFFF
##5B3CDF	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E4

Deuteranopia (green-blind)

#0057DC

Tritanopia (blue-blind)

#006A8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5b3cdf;
/* rgb */ color: rgb(91, 60, 223);
/* oklch */ color: oklch(50.0% 0.231 282.9);

Tailwind

colors: {
  custom: {
    50: '#9875ea',
    500: '#5b3cdf',
    950: '#000000',
  },
}

SCSS

$custom: #5b3cdf;
$custom-light: #9875ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3cdf",
  "rgb": {
    "r": 91,
    "g": 60,
    "b": 223
  },
  "hsl": {
    "h": 251.411,
    "s": 71.806,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50045,
    "c": 0.231,
    "h": 282.9
  },
  "luminance": 0.10784
}

Semantic roles & 50–950 ramp

primary

#5B3CDF

secondary

#D0DD99

accent

#EF39CC

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B3CDF

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

Preview Lab → · Contrast checker → · Palette generator →