#5B3FD8#5B3FD8

#5B3FD8 is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.8% C 0.220 H 283.4°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FD8
RGB	rgb(91, 63, 216)
HSL	hsl(251, 66%, 55%)
HSV	hsv(251, 71%, 85%)
CMYK	cmyk(57.9%, 70.8%, 0%, 15.3%)
CIE-LAB	lab(39.13, 52.04, -74.25)
CIE-LCH	lch(39.13, 90.67, 305.02°)
OKLab	oklab(49.8% 0.0508 -0.2139)
OKLCH	oklch(49.8% 0.22 283.4)
XYZ	xyz(18.4827, 10.7358, 66.0507)
Luminance	0.1074 (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

#5B3FD8 #BCD83F

analogous

#3F70D8 #5B3FD8 #A73FD8

triadic

#5B3FD8 #D85B3F #3FD85B

tetradic

#5B3FD8 #D83F70 #BCD83F #3FD8A7

square

#5B3FD8 #D83F70 #BCD83F #3FD8A7

split-complementary

#5B3FD8 #D8A73F #70D83F

monochromatic

#2D1A82 #3F25B5 #5B3FD8 #8672E2 #B2A5ED

Accessibility & contrast

On white

6.67

#5B3FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#5B3FD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3FD8

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FD8	#FFFFFF	#000000	##FFFFFF
##5B3FD8	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DD

Deuteranopia (green-blind)

#0057D5

Tritanopia (blue-blind)

#0F6887

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5b3fd8;
/* rgb */ color: rgb(91, 63, 216);
/* oklch */ color: oklch(49.8% 0.220 283.4);

Tailwind

colors: {
  custom: {
    50: '#9677e5',
    500: '#5b3fd8',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fd8;
$custom-light: #9677e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fd8",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 216
  },
  "hsl": {
    "h": 250.98,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49796,
    "c": 0.21981,
    "h": 283.4
  },
  "luminance": 0.10737
}

Semantic roles & 50–950 ramp

primary

#5B3FD8

secondary

#CEDA99

accent

#E93FCA

background

#FAF7FE

surface

#F3EDFC

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B3FD8

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

Preview Lab → · Contrast checker → · Palette generator →