#551390#551390

#551390 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.7% C 0.183 H 301.2°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#551390
RGB	rgb(85, 19, 144)
HSL	hsl(272, 77%, 32%)
HSV	hsv(272, 87%, 56%)
CMYK	cmyk(41%, 86.8%, 0%, 43.5%)
CIE-LAB	lab(24.98, 51.34, -54.61)
CIE-LCH	lch(24.98, 74.95, 313.23°)
OKLab	oklab(37.71% 0.0947 -0.1562)
OKLCH	oklch(37.71% 0.183 301.2)
XYZ	xyz(9.0120, 4.4106, 26.7567)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551390 #4E9013

analogous

#171390 #551390 #90138D

triadic

#551390 #905513 #139055

tetradic

#551390 #901713 #4E9013 #138D90

square

#551390 #901713 #4E9013 #138D90

split-complementary

#551390 #8D9013 #139017

monochromatic

#150524 #350C5A #551390 #751AC6 #9439E5

Accessibility & contrast

On white

11.16

#551390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#551390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551390

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551390	#FFFFFF	#000000	##FFFFFF
##551390	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#003B8E

Tritanopia (blue-blind)

#473854

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #551390;
/* rgb */ color: rgb(85, 19, 144);
/* oklch */ color: oklch(37.7% 0.183 301.2);

Tailwind

colors: {
  custom: {
    50: '#8c5cb2',
    500: '#551390',
    950: '#000000',
  },
}

SCSS

$custom: #551390;
$custom-light: #8c5cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#551390",
  "rgb": {
    "r": 85,
    "g": 19,
    "b": 144
  },
  "hsl": {
    "h": 271.68,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.37714,
    "c": 0.18263,
    "h": 301.2
  },
  "luminance": 0.04411
}

Semantic roles & 50–950 ramp

primary

#551390

secondary

#7CC43B

accent

#F3358F

background

#F9F5FB

surface

#F1E9F6

border

#CBC5D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #551390

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

Preview Lab → · Contrast checker → · Palette generator →