#551158#551158

#551158 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.9% C 0.132 H 326.2°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#551158
RGB	rgb(85, 17, 88)
HSL	hsl(297, 68%, 21%)
HSV	hsv(297, 81%, 35%)
CMYK	cmyk(3.4%, 80.7%, 0%, 65.5%)
CIE-LAB	lab(20.19, 39.80, -26.36)
CIE-LCH	lch(20.19, 47.74, 326.49°)
OKLab	oklab(32.94% 0.1094 -0.0733)
OKLCH	oklch(32.94% 0.132 326.2)
XYZ	xyz(5.7081, 3.0372, 9.5162)
Luminance	0.0304 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551158 #145811

analogous

#311158 #551158 #581137

triadic

#551158 #585511 #115855

tetradic

#551158 #583111 #145811 #113758

square

#551158 #583111 #145811 #113758

split-complementary

#551158 #375811 #115831

monochromatic

#19051A #230725 #551158 #871B8B #B825BF

Accessibility & contrast

On white

13.06

#551158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#551158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551158

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551158	#FFFFFF	#000000	##FFFFFF
##551158	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#223456

Tritanopia (blue-blind)

#571D34

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #551158;
/* rgb */ color: rgb(85, 17, 88);
/* oklch */ color: oklch(32.9% 0.132 326.2);

Tailwind

colors: {
  custom: {
    50: '#885887',
    500: '#551158',
    950: '#000000',
  },
}

SCSS

$custom: #551158;
$custom-light: #885887;
$custom-dark: #000000;

JSON

{
  "hex": "#551158",
  "rgb": {
    "r": 85,
    "g": 17,
    "b": 88
  },
  "hsl": {
    "h": 297.465,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32938,
    "c": 0.13168,
    "h": 326.2
  },
  "luminance": 0.03037
}

Semantic roles & 50–950 ramp

primary

#551158

secondary

#389134

accent

#EA3D45

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #551158

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

Preview Lab → · Contrast checker → · Palette generator →