#5B3FBB#5B3FBB

#5B3FBB is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.3% C 0.185 H 287.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FBB
RGB	rgb(91, 63, 187)
HSL	hsl(254, 50%, 49%)
HSV	hsv(254, 66%, 73%)
CMYK	cmyk(51.3%, 66.3%, 0%, 26.7%)
CIE-LAB	lab(36.68, 43.48, -61.41)
CIE-LCH	lch(36.68, 75.24, 305.30°)
OKLab	oklab(47.29% 0.0556 -0.1762)
OKLCH	oklch(47.29% 0.185 287.5)
XYZ	xyz(15.0589, 9.3663, 48.0185)
Luminance	0.0937 (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

#5B3FBB #9FBB3F

analogous

#3F61BB #5B3FBB #993FBB

triadic

#5B3FBB #BB5B3F #3FBB5B

tetradic

#5B3FBB #BB3F61 #9FBB3F #3FBB99

square

#5B3FBB #BB3F61 #9FBB3F #3FBB99

split-complementary

#5B3FBB #BB993F #61BB3F

monochromatic

#2E205F #45308D #5B3FBB #816ACD #A798DC

Accessibility & contrast

On white

7.31

#5B3FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#5B3FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3FBB

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FBB	#FFFFFF	#000000	##FFFFFF
##5B3FBB	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BF

Deuteranopia (green-blind)

#0053B9

Tritanopia (blue-blind)

#375E77

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #5b3fbb;
/* rgb */ color: rgb(91, 63, 187);
/* oklch */ color: oklch(47.3% 0.185 287.5);

Tailwind

colors: {
  custom: {
    50: '#9276d0',
    500: '#5b3fbb',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fbb;
$custom-light: #9276d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fbb",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 187
  },
  "hsl": {
    "h": 253.548,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47285,
    "c": 0.18474,
    "h": 287.5
  },
  "luminance": 0.09367
}

Semantic roles & 50–950 ramp

primary

#5B3FBB

secondary

#BBC88E

accent

#D94FBA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #5B3FBB

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

Preview Lab → · Contrast checker → · Palette generator →