#5B3FD7#5B3FD7

#5B3FD7 is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.7% C 0.219 H 283.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FD7
RGB	rgb(91, 63, 215)
HSL	hsl(251, 66%, 55%)
HSV	hsv(251, 71%, 84%)
CMYK	cmyk(57.7%, 70.7%, 0%, 15.7%)
CIE-LAB	lab(39.04, 51.74, -73.82)
CIE-LCH	lch(39.04, 90.15, 305.03°)
OKLab	oklab(49.71% 0.051 -0.2126)
OKLCH	oklch(49.71% 0.219 283.5)
XYZ	xyz(18.3539, 10.6843, 65.3719)
Luminance	0.1069 (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

#5B3FD7 #BBD73F

analogous

#3F6FD7 #5B3FD7 #A73FD7

triadic

#5B3FD7 #D75B3F #3FD75B

tetradic

#5B3FD7 #D73F6F #BBD73F #3FD7A7

square

#5B3FD7 #D73F6F #BBD73F #3FD7A7

split-complementary

#5B3FD7 #D7A73F #6FD73F

monochromatic

#2E1B81 #4025B3 #5B3FD7 #8672E2 #B2A4EC

Accessibility & contrast

On white

6.69

#5B3FD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#5B3FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3FD7

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FD7	#FFFFFF	#000000	##FFFFFF
##5B3FD7	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DC

Deuteranopia (green-blind)

#0057D4

Tritanopia (blue-blind)

#126887

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5b3fd7;
/* rgb */ color: rgb(91, 63, 215);
/* oklch */ color: oklch(49.7% 0.219 283.5);

Tailwind

colors: {
  custom: {
    50: '#9677e5',
    500: '#5b3fd7',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fd7;
$custom-light: #9677e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fd7",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 215
  },
  "hsl": {
    "h": 251.053,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49706,
    "c": 0.21862,
    "h": 283.5
  },
  "luminance": 0.10685
}

Semantic roles & 50–950 ramp

primary

#5B3FD7

secondary

#CDD999

accent

#E83FC9

background

#FAF7FE

surface

#F3EDFC

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B3FD7

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

Preview Lab → · Contrast checker → · Palette generator →