#5B3FDD#5B3FDD

#5B3FDD is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.2% C 0.226 H 282.7°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B3FDD
RGB	rgb(91, 63, 221)
HSL	hsl(251, 70%, 56%)
HSV	hsv(251, 71%, 87%)
CMYK	cmyk(58.8%, 71.5%, 0%, 13.3%)
CIE-LAB	lab(39.58, 53.51, -76.38)
CIE-LCH	lch(39.58, 93.26, 305.01°)
OKLab	oklab(50.25% 0.0498 -0.2201)
OKLCH	oklch(50.25% 0.226 282.7)
XYZ	xyz(19.1390, 10.9983, 69.5070)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3FDD #C1DD3F

analogous

#3F72DD #5B3FDD #AA3FDD

triadic

#5B3FDD #DD5B3F #3FDD5B

tetradic

#5B3FDD #DD3F72 #C1DD3F #3FDDAA

square

#5B3FDD #DD3F72 #C1DD3F #3FDDAA

split-complementary

#5B3FDD #DDAA3F #72DD3F

monochromatic

#2C1889 #3D22BD #5B3FDD #8773E6 #B4A7EF

Accessibility & contrast

On white

6.56

#5B3FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#5B3FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3FDD

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3FDD	#FFFFFF	#000000	##FFFFFF
##5B3FDD	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E2

Deuteranopia (green-blind)

#0058DA

Tritanopia (blue-blind)

#006A8A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5b3fdd;
/* rgb */ color: rgb(91, 63, 221);
/* oklch */ color: oklch(50.2% 0.226 282.7);

Tailwind

colors: {
  custom: {
    50: '#9777e9',
    500: '#5b3fdd',
    950: '#000000',
  },
}

SCSS

$custom: #5b3fdd;
$custom-light: #9777e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3fdd",
  "rgb": {
    "r": 91,
    "g": 63,
    "b": 221
  },
  "hsl": {
    "h": 250.633,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50249,
    "c": 0.22566,
    "h": 282.7
  },
  "luminance": 0.11
}

Semantic roles & 50–950 ramp

primary

#5B3FDD

secondary

#D1DD9B

accent

#ED3BCD

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B3FDD

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

Preview Lab → · Contrast checker → · Palette generator →