#55307C#55307C

#55307C is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.4% C 0.126 H 303.6°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#55307C
RGB	rgb(85, 48, 124)
HSL	hsl(269, 44%, 34%)
HSV	hsv(269, 61%, 49%)
CMYK	cmyk(31.5%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(28.12, 32.92, -37.02)
CIE-LCH	lch(28.12, 49.54, 311.64°)
OKLab	oklab(39.43% 0.0695 -0.1047)
OKLCH	oklch(39.43% 0.126 303.6)
XYZ	xyz(8.4405, 5.5005, 19.6819)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55307C #577C30

analogous

#30317C #55307C #7B307C

triadic

#55307C #7C5530 #307C55

tetradic

#55307C #7C3031 #577C30 #307C7B

square

#55307C #7C3031 #577C30 #307C7B

split-complementary

#55307C #7C7B30 #317C30

monochromatic

#190E24 #371F50 #55307C #7341A8 #9264C3

Accessibility & contrast

On white

10.00

#55307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#55307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55307C

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55307C	#FFFFFF	#000000	##FFFFFF
##55307C	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C417E

Deuteranopia (green-blind)

#1E427A

Tritanopia (blue-blind)

#4E3F51

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #55307c;
/* rgb */ color: rgb(85, 48, 124);
/* oklch */ color: oklch(39.4% 0.126 303.6);

Tailwind

colors: {
  custom: {
    50: '#886aa2',
    500: '#55307c',
    950: '#000000',
  },
}

SCSS

$custom: #55307c;
$custom-light: #886aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#55307c",
  "rgb": {
    "r": 85,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 269.211,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.39434,
    "c": 0.12568,
    "h": 303.6
  },
  "luminance": 0.055
}

Semantic roles & 50–950 ramp

primary

#55307C

secondary

#85AA5E

accent

#D45496

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #55307C

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

Preview Lab → · Contrast checker → · Palette generator →