#5B3FD3#5B3FD3

#5B3FD3 is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.3% C 0.214 H 284.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FD3
RGB	rgb(91, 63, 211)
HSL	hsl(251, 63%, 54%)
HSV	hsv(251, 70%, 83%)
CMYK	cmyk(56.9%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(38.69, 50.57, -72.09)
CIE-LCH	lch(38.69, 88.06, 305.05°)
OKLab	oklab(49.35% 0.0517 -0.2075)
OKLCH	oklch(49.35% 0.214 284)
XYZ	xyz(17.8462, 10.4812, 62.6981)
Luminance	0.1048 (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

#5B3FD3 #B7D33F

analogous

#3F6DD3 #5B3FD3 #A53FD3

triadic

#5B3FD3 #D35B3F #3FD35B

tetradic

#5B3FD3 #D33F6D #B7D33F #3FD3A5

square

#5B3FD3 #D33F6D #B7D33F #3FD3A5

split-complementary

#5B3FD3 #D3A53F #6DD33F

monochromatic

#2E1C7B #4128AD #5B3FD3 #8671DE #B0A3EA

Accessibility & contrast

On white

6.78

#5B3FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#5B3FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3FD3

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FD3	#FFFFFF	#000000	##FFFFFF
##5B3FD3	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0056D0

Tritanopia (blue-blind)

#1B6685

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5b3fd3;
/* rgb */ color: rgb(91, 63, 211);
/* oklch */ color: oklch(49.3% 0.214 284.0);

Tailwind

colors: {
  custom: {
    50: '#9677e2',
    500: '#5b3fd3',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fd3;
$custom-light: #9677e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fd3",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 251.351,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49349,
    "c": 0.21389,
    "h": 284
  },
  "luminance": 0.10482
}

Semantic roles & 50–950 ramp

primary

#5B3FD3

secondary

#CBD797

accent

#E642C7

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0915

muted

#7E7B84

Preview Lab

Preview with #5B3FD3

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

Preview Lab → · Contrast checker → · Palette generator →