#5B3DD3#5B3DD3

#5B3DD3 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.1% C 0.216 H 284.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#5B3DD3
RGB	rgb(91, 61, 211)
HSL	hsl(252, 63%, 53%)
HSV	hsv(252, 71%, 83%)
CMYK	cmyk(56.9%, 71.1%, 0%, 17.3%)
CIE-LAB	lab(38.31, 51.63, -72.72)
CIE-LCH	lch(38.31, 89.18, 305.37°)
OKLab	oklab(49.08% 0.0533 -0.2094)
OKLCH	oklch(49.08% 0.216 284.3)
XYZ	xyz(17.7374, 10.2637, 62.6618)
Luminance	0.1027 (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

#5B3DD3 #B5D33D

analogous

#3D6AD3 #5B3DD3 #A63DD3

triadic

#5B3DD3 #D35B3D #3DD35B

tetradic

#5B3DD3 #D33D6A #B5D33D #3DD3A6

square

#5B3DD3 #D33D6A #B5D33D #3DD3A6

split-complementary

#5B3DD3 #D3A63D #6AD33D

monochromatic

#2F1C7A #4227AC #5B3DD3 #856FDE #AFA1EA

Accessibility & contrast

On white

6.88

#5B3DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#5B3DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B3DD3

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3DD3	#FFFFFF	#000000	##FFFFFF
##5B3DD3	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#1C6584

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5b3dd3;
/* rgb */ color: rgb(91, 61, 211);
/* oklch */ color: oklch(49.1% 0.216 284.3);

Tailwind

colors: {
  custom: {
    50: '#9675e2',
    500: '#5b3dd3',
    950: '#000000',
  },
}

SCSS

$custom: #5b3dd3;
$custom-light: #9675e2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3dd3",
  "rgb": {
    "r": 91,
    "g": 61,
    "b": 211
  },
  "hsl": {
    "h": 252,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49078,
    "c": 0.21604,
    "h": 284.3
  },
  "luminance": 0.10265
}

Semantic roles & 50–950 ramp

primary

#5B3DD3

secondary

#C9D696

accent

#E642C5

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0915

muted

#7E7B84

Preview Lab

Preview with #5B3DD3

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

Preview Lab → · Contrast checker → · Palette generator →