#55288F#55288F

#55288F is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.8% C 0.160 H 298.8°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#55288F
RGB	rgb(85, 40, 143)
HSL	hsl(266, 56%, 36%)
HSV	hsv(266, 72%, 56%)
CMYK	cmyk(40.6%, 72%, 0%, 43.9%)
CIE-LAB	lab(27.93, 42.37, -49.18)
CIE-LCH	lch(27.93, 64.91, 310.75°)
OKLab	oklab(39.75% 0.0772 -0.1404)
OKLCH	oklch(39.75% 0.16 298.8)
XYZ	xyz(9.4618, 5.4319, 26.5312)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55288F #628F28

analogous

#282E8F #55288F #88288F

triadic

#55288F #8F5528 #288F55

tetradic

#55288F #8F282E #628F28 #288F88

square

#55288F #8F282E #628F28 #288F88

split-complementary

#55288F #8F8828 #2E8F28

monochromatic

#1C0D2F #391B5F #55288F #7135BF #915FD2

Accessibility & contrast

On white

10.07

#55288F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#55288F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55288F

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55288F	#FFFFFF	#000000	##FFFFFF
##55288F	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#474158

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #55288f;
/* rgb */ color: rgb(85, 40, 143);
/* oklch */ color: oklch(39.8% 0.160 298.8);

Tailwind

colors: {
  custom: {
    50: '#8a66b1',
    500: '#55288f',
    950: '#000000',
  },
}

SCSS

$custom: #55288f;
$custom-light: #8a66b1;
$custom-dark: #000000;

JSON

{
  "hex": "#55288f",
  "rgb": {
    "r": 85,
    "g": 40,
    "b": 143
  },
  "hsl": {
    "h": 266.214,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.3975,
    "c": 0.16023,
    "h": 298.8
  },
  "luminance": 0.05432
}

Semantic roles & 50–950 ramp

primary

#55288F

secondary

#8FB85B

accent

#E0489D

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0611

muted

#7D7A80

Preview Lab

Preview with #55288F

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

Preview Lab → · Contrast checker → · Palette generator →