#551058#551058

#551058 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.9% C 0.133 H 326.2°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#551058
RGB	rgb(85, 16, 88)
HSL	hsl(298, 69%, 20%)
HSV	hsv(298, 82%, 35%)
CMYK	cmyk(3.4%, 81.8%, 0%, 65.5%)
CIE-LAB	lab(20.07, 40.15, -26.55)
CIE-LCH	lch(20.07, 48.13, 326.53°)
OKLab	oklab(32.85% 0.1104 -0.0738)
OKLCH	oklch(32.85% 0.133 326.2)
XYZ	xyz(5.6929, 3.0069, 9.5112)
Luminance	0.0301 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551058 #135810

analogous

#311058 #551058 #581037

triadic

#551058 #585510 #105855

tetradic

#551058 #583110 #135810 #103758

square

#551058 #583110 #135810 #103758

split-complementary

#551058 #375810 #105831

monochromatic

#19051A #230724 #551058 #87198C #B923C0

Accessibility & contrast

On white

13.12

#551058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#551058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551058

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551058	#FFFFFF	#000000	##FFFFFF
##551058	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#213356

Tritanopia (blue-blind)

#571D33

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #551058;
/* rgb */ color: rgb(85, 16, 88);
/* oklch */ color: oklch(32.9% 0.133 326.2);

Tailwind

colors: {
  custom: {
    50: '#885787',
    500: '#551058',
    950: '#000000',
  },
}

SCSS

$custom: #551058;
$custom-light: #885787;
$custom-dark: #000000;

JSON

{
  "hex": "#551058",
  "rgb": {
    "r": 85,
    "g": 16,
    "b": 88
  },
  "hsl": {
    "h": 297.5,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32852,
    "c": 0.1328,
    "h": 326.2
  },
  "luminance": 0.03006
}

Semantic roles & 50–950 ramp

primary

#551058

secondary

#369132

accent

#EC3C43

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #551058

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

Preview Lab → · Contrast checker → · Palette generator →