#553BBC#553BBC

#553BBC is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.191 H 285.4°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#553BBC
RGB	rgb(85, 59, 188)
HSL	hsl(252, 52%, 48%)
HSV	hsv(252, 69%, 74%)
CMYK	cmyk(54.8%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(35.38, 44.99, -64.14)
CIE-LCH	lch(35.38, 78.35, 305.05°)
OKLab	oklab(46.24% 0.0508 -0.1844)
OKLCH	oklch(46.24% 0.191 285.4)
XYZ	xyz(14.3846, 8.6893, 48.4864)
Luminance	0.0869 (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

#553BBC #A2BC3B

analogous

#3B61BC #553BBC #953BBC

triadic

#553BBC #BC553B #3BBC55

tetradic

#553BBC #BC3B61 #A2BC3B #3BBC95

square

#553BBC #BC3B61 #A2BC3B #3BBC95

split-complementary

#553BBC #BC953B #61BC3B

monochromatic

#2B1E5F #402C8D #553BBC #7B65CF #A394DD

Accessibility & contrast

On white

7.67

#553BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#553BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553BBC

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553BBC	#FFFFFF	#000000	##FFFFFF
##553BBC	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#004FB9

Tritanopia (blue-blind)

#285C77

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #553bbc;
/* rgb */ color: rgb(85, 59, 188);
/* oklch */ color: oklch(46.2% 0.191 285.4);

Tailwind

colors: {
  custom: {
    50: '#8f73d1',
    500: '#553bbc',
    950: '#000000',
  },
}

SCSS

$custom: #553bbc;
$custom-light: #8f73d1;
$custom-dark: #000000;

JSON

{
  "hex": "#553bbc",
  "rgb": {
    "r": 85,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 252.093,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46239,
    "c": 0.19128,
    "h": 285.4
  },
  "luminance": 0.0869
}

Semantic roles & 50–950 ramp

primary

#553BBC

secondary

#BCC98A

accent

#DC4CBF

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #553BBC

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

Preview Lab → · Contrast checker → · Palette generator →