#553DBF#553DBF

#553DBF is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.8% C 0.193 H 284.6°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#553DBF
RGB	rgb(85, 61, 191)
HSL	hsl(251, 52%, 49%)
HSV	hsv(251, 68%, 75%)
CMYK	cmyk(55.5%, 68.1%, 0%, 25.1%)
CIE-LAB	lab(36.04, 44.78, -64.82)
CIE-LCH	lch(36.04, 78.79, 304.64°)
OKLab	oklab(46.79% 0.0486 -0.1864)
OKLCH	oklch(46.79% 0.193 284.6)
XYZ	xyz(14.8162, 9.0295, 50.2423)
Luminance	0.0903 (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

#553DBF #A7BF3D

analogous

#3D66BF #553DBF #963DBF

triadic

#553DBF #BF553D #3DBF55

tetradic

#553DBF #BF3D66 #A7BF3D #3DBF96

square

#553DBF #BF3D66 #A7BF3D #3DBF96

split-complementary

#553DBF #BF963D #66BF3D

monochromatic

#2C1F62 #402E91 #553DBF #7D6ACF #A598DE

Accessibility & contrast

On white

7.48

#553DBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#553DBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553DBF

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553DBF	#FFFFFF	#000000	##FFFFFF
##553DBF	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C3

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#245F79

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #553dbf;
/* rgb */ color: rgb(85, 61, 191);
/* oklch */ color: oklch(46.8% 0.193 284.6);

Tailwind

colors: {
  custom: {
    50: '#8f74d3',
    500: '#553dbf',
    950: '#000000',
  },
}

SCSS

$custom: #553dbf;
$custom-light: #8f74d3;
$custom-dark: #000000;

JSON

{
  "hex": "#553dbf",
  "rgb": {
    "r": 85,
    "g": 61,
    "b": 191
  },
  "hsl": {
    "h": 251.077,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46792,
    "c": 0.19263,
    "h": 284.6
  },
  "luminance": 0.0903
}

Semantic roles & 50–950 ramp

primary

#553DBF

secondary

#BFCA8E

accent

#DB4DC1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #553DBF

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

Preview Lab → · Contrast checker → · Palette generator →