#55428D#55428D

#55428D is a dark, moderate violet. Relative luminance 0.078; OKLCH L 43.7% C 0.120 H 292.4°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#55428D
RGB	rgb(85, 66, 141)
HSL	hsl(255, 36%, 41%)
HSV	hsv(255, 53%, 55%)
CMYK	cmyk(39.7%, 53.2%, 0%, 44.7%)
CIE-LAB	lab(33.46, 26.74, -39.03)
CIE-LCH	lch(33.46, 47.31, 304.42°)
OKLab	oklab(43.73% 0.0456 -0.1106)
OKLCH	oklch(43.73% 0.12 292.4)
XYZ	xyz(10.5010, 7.7505, 26.1369)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55428D #7A8D42

analogous

#42548D #55428D #7A428D

triadic

#55428D #8D5542 #428D55

tetradic

#55428D #8D4254 #7A8D42 #428D7A

square

#55428D #8D4254 #7A8D42 #428D7A

split-complementary

#55428D #8D7A42 #548D42

monochromatic

#231B3A #3C2E63 #55428D #705AB2 #9584C5

Accessibility & contrast

On white

8.23

#55428D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#55428D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55428D

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55428D	#FFFFFF	#000000	##FFFFFF
##55428D	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235090

Deuteranopia (green-blind)

#264D8B

Tritanopia (blue-blind)

#475161

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #55428d;
/* rgb */ color: rgb(85, 66, 141);
/* oklch */ color: oklch(43.7% 0.120 292.4);

Tailwind

colors: {
  custom: {
    50: '#8877af',
    500: '#55428d',
    950: '#000000',
  },
}

SCSS

$custom: #55428d;
$custom-light: #8877af;
$custom-dark: #000000;

JSON

{
  "hex": "#55428d",
  "rgb": {
    "r": 85,
    "g": 66,
    "b": 141
  },
  "hsl": {
    "h": 255.2,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43733,
    "c": 0.11962,
    "h": 292.4
  },
  "luminance": 0.07751
}

Semantic roles & 50–950 ramp

primary

#55428D

secondary

#A3B07B

accent

#CC5CB0

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #55428D

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

Preview Lab → · Contrast checker → · Palette generator →