#5B3FD9#5B3FD9

#5B3FD9 is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 49.9% C 0.221 H 283.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FD9
RGB	rgb(91, 63, 217)
HSL	hsl(251, 67%, 55%)
HSV	hsv(251, 71%, 85%)
CMYK	cmyk(58.1%, 71%, 0%, 14.9%)
CIE-LAB	lab(39.22, 52.33, -74.68)
CIE-LCH	lch(39.22, 91.19, 305.02°)
OKLab	oklab(49.89% 0.0506 -0.2151)
OKLCH	oklch(49.89% 0.221 283.2)
XYZ	xyz(18.6124, 10.7877, 66.7336)
Luminance	0.1079 (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

#5B3FD9 #BDD93F

analogous

#3F70D9 #5B3FD9 #A83FD9

triadic

#5B3FD9 #D95B3F #3FD95B

tetradic

#5B3FD9 #D93F70 #BDD93F #3FD9A8

square

#5B3FD9 #D93F70 #BDD93F #3FD9A8

split-complementary

#5B3FD9 #D9A83F #70D93F

monochromatic

#2D1A84 #3F24B7 #5B3FD9 #8772E3 #B2A5ED

Accessibility & contrast

On white

6.65

#5B3FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5B3FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3FD9

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FD9	#FFFFFF	#000000	##FFFFFF
##5B3FD9	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)

#0061DE

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#0B6988

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5b3fd9;
/* rgb */ color: rgb(91, 63, 217);
/* oklch */ color: oklch(49.9% 0.221 283.2);

Tailwind

colors: {
  custom: {
    50: '#9677e6',
    500: '#5b3fd9',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fd9;
$custom-light: #9677e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fd9",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 217
  },
  "hsl": {
    "h": 250.909,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49886,
    "c": 0.22098,
    "h": 283.2
  },
  "luminance": 0.10789
}

Semantic roles & 50–950 ramp

primary

#5B3FD9

secondary

#CFDA9A

accent

#EA3ECB

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B3FD9

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

Preview Lab → · Contrast checker → · Palette generator →