#5533AC#5533AC

#5533AC is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.7% C 0.181 H 289.6°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#5533AC
RGB	rgb(85, 51, 172)
HSL	hsl(257, 54%, 44%)
HSV	hsv(257, 70%, 67%)
CMYK	cmyk(50.6%, 70.3%, 0%, 32.5%)
CIE-LAB	lab(32.43, 44.67, -59.47)
CIE-LCH	lch(32.43, 74.38, 306.91°)
OKLab	oklab(43.71% 0.0609 -0.1707)
OKLCH	oklch(43.71% 0.181 289.6)
XYZ	xyz(12.3744, 7.2770, 39.7743)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5533AC #8AAC33

analogous

#334DAC #5533AC #9133AC

triadic

#5533AC #AC5533 #33AC55

tetradic

#5533AC #AC334D #8AAC33 #33AC91

square

#5533AC #AC334D #8AAC33 #33AC91

split-complementary

#5533AC #AC9133 #4DAC33

monochromatic

#26174E #3E257D #5533AC #7351CB #9980D9

Accessibility & contrast

On white

8.55

#5533AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#5533AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5533AC

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5533AC	#FFFFFF	#000000	##FFFFFF
##5533AC	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#37526C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #5533ac;
/* rgb */ color: rgb(85, 51, 172);
/* oklch */ color: oklch(43.7% 0.181 289.6);

Tailwind

colors: {
  custom: {
    50: '#8d6dc6',
    500: '#5533ac',
    950: '#000000',
  },
}

SCSS

$custom: #5533ac;
$custom-light: #8d6dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#5533ac",
  "rgb": {
    "r": 85,
    "g": 51,
    "b": 172
  },
  "hsl": {
    "h": 256.86,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43708,
    "c": 0.1812,
    "h": 289.6
  },
  "luminance": 0.07278
}

Semantic roles & 50–950 ramp

primary

#5533AC

secondary

#AEC278

accent

#DE4AB4

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5533AC

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

Preview Lab → · Contrast checker → · Palette generator →