#5B3FD0#5B3FD0

#5B3FD0 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.1% C 0.210 H 284.4°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FD0
RGB	rgb(91, 63, 208)
HSL	hsl(252, 61%, 53%)
HSV	hsv(252, 70%, 82%)
CMYK	cmyk(56.2%, 69.7%, 0%, 18.4%)
CIE-LAB	lab(38.43, 49.68, -70.79)
CIE-LCH	lch(38.43, 86.48, 305.06°)
OKLab	oklab(49.08% 0.0523 -0.2037)
OKLCH	oklch(49.08% 0.21 284.4)
XYZ	xyz(17.4736, 10.3322, 60.7358)
Luminance	0.1033 (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

#5B3FD0 #B4D03F

analogous

#3F6BD0 #5B3FD0 #A33FD0

triadic

#5B3FD0 #D05B3F #3FD05B

tetradic

#5B3FD0 #D03F6B #B4D03F #3FD0A3

square

#5B3FD0 #D03F6B #B4D03F #3FD0A3

split-complementary

#5B3FD0 #D0A33F #6BD03F

monochromatic

#2F1D77 #4229A9 #5B3FD0 #8570DC #AFA1E8

Accessibility & contrast

On white

6.85

#5B3FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#5B3FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3FD0

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FD0	#FFFFFF	#000000	##FFFFFF
##5B3FD0	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD4

Deuteranopia (green-blind)

#0056CD

Tritanopia (blue-blind)

#206583

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5b3fd0;
/* rgb */ color: rgb(91, 63, 208);
/* oklch */ color: oklch(49.1% 0.210 284.4);

Tailwind

colors: {
  custom: {
    50: '#9576e0',
    500: '#5b3fd0',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fd0;
$custom-light: #9576e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fd0",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 208
  },
  "hsl": {
    "h": 251.586,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49083,
    "c": 0.21031,
    "h": 284.4
  },
  "luminance": 0.10333
}

Semantic roles & 50–950 ramp

primary

#5B3FD0

secondary

#C9D596

accent

#E444C5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B3FD0

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

Preview Lab → · Contrast checker → · Palette generator →