#551051#551051

#551051 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.4% C 0.127 H 330.6°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#551051
RGB	rgb(85, 16, 81)
HSL	hsl(303, 68%, 20%)
HSV	hsv(303, 81%, 33%)
CMYK	cmyk(0%, 81.2%, 4.7%, 66.7%)
CIE-LAB	lab(19.62, 38.86, -22.54)
CIE-LCH	lch(19.62, 44.93, 329.88°)
OKLab	oklab(32.39% 0.1105 -0.0622)
OKLCH	oklch(32.39% 0.127 330.6)
XYZ	xyz(5.4168, 2.8964, 8.0568)
Luminance	0.0290 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551051 #105514

analogous

#361055 #551051 #55102F

triadic

#551051 #515510 #105155

tetradic

#551051 #553610 #105514 #102F55

square

#551051 #553610 #105514 #102F55

split-complementary

#551051 #2F5510 #105536

monochromatic

#1A0519 #210620 #551051 #891A82 #BC23B3

Accessibility & contrast

On white

13.30

#551051 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#551051 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551051

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551051	#FFFFFF	#000000	##FFFFFF
##551051	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082953

Deuteranopia (green-blind)

#26334F

Tritanopia (blue-blind)

#591930

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #551051;
/* rgb */ color: rgb(85, 16, 81);
/* oklch */ color: oklch(32.4% 0.127 330.6);

Tailwind

colors: {
  custom: {
    50: '#885782',
    500: '#551051',
    950: '#000000',
  },
}

SCSS

$custom: #551051;
$custom-light: #885782;
$custom-dark: #000000;

JSON

{
  "hex": "#551051",
  "rgb": {
    "r": 85,
    "g": 16,
    "b": 81
  },
  "hsl": {
    "h": 303.478,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32389,
    "c": 0.12679,
    "h": 330.6
  },
  "luminance": 0.02896
}

Semantic roles & 50–950 ramp

primary

#551051

secondary

#328F38

accent

#EB473D

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #551051

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

Preview Lab → · Contrast checker → · Palette generator →