#553DAC#553DAC

#553DAC is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.169 H 287.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#553DAC
RGB	rgb(85, 61, 172)
HSL	hsl(253, 48%, 46%)
HSV	hsv(253, 65%, 67%)
CMYK	cmyk(50.6%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(34.49, 39.05, -56.11)
CIE-LCH	lch(34.49, 68.36, 304.83°)
OKLab	oklab(45.19% 0.051 -0.1608)
OKLCH	oklch(45.19% 0.169 287.6)
XYZ	xyz(12.8593, 8.2467, 39.9359)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553DAC #94AC3D

analogous

#3D5CAC #553DAC #8C3DAC

triadic

#553DAC #AC553D #3DAC55

tetradic

#553DAC #AC3D5C #94AC3D #3DAC8C

square

#553DAC #AC3D5C #94AC3D #3DAC8C

split-complementary

#553DAC #AC8C3D #5CAC3D

monochromatic

#281D52 #3F2D7F #553DAC #7660C7 #9D8DD7

Accessibility & contrast

On white

7.93

#553DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#553DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553DAC

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553DAC	#FFFFFF	#000000	##FFFFFF
##553DAC	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AF

Deuteranopia (green-blind)

#004EAA

Tritanopia (blue-blind)

#36586F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #553dac;
/* rgb */ color: rgb(85, 61, 172);
/* oklch */ color: oklch(45.2% 0.169 287.6);

Tailwind

colors: {
  custom: {
    50: '#8c74c6',
    500: '#553dac',
    950: '#000000',
  },
}

SCSS

$custom: #553dac;
$custom-light: #8c74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#553dac",
  "rgb": {
    "r": 85,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 252.973,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45192,
    "c": 0.1687,
    "h": 287.6
  },
  "luminance": 0.08247
}

Semantic roles & 50–950 ramp

primary

#553DAC

secondary

#B4C184

accent

#D751BA

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #553DAC

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

Preview Lab → · Contrast checker → · Palette generator →