#551075#551075

#551075 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 35.1% C 0.159 H 311.5°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#551075
RGB	rgb(85, 16, 117)
HSL	hsl(281, 76%, 26%)
HSV	hsv(281, 86%, 46%)
CMYK	cmyk(27.4%, 86.3%, 0%, 54.1%)
CIE-LAB	lab(22.25, 46.10, -42.04)
CIE-LCH	lch(22.25, 62.39, 317.64°)
OKLab	oklab(35.08% 0.1055 -0.1192)
OKLCH	oklch(35.08% 0.159 311.5)
XYZ	xyz(7.1419, 3.5864, 17.1422)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551075 #307510

analogous

#221075 #551075 #751062

triadic

#551075 #755510 #107555

tetradic

#551075 #752210 #307510 #106275

square

#551075 #752210 #307510 #106275

split-complementary

#551075 #627510 #107522

monochromatic

#14041B #2E093F #551075 #7C17AB #A31FE0

Accessibility & contrast

On white

12.23

#551075 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#551075 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551075

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551075	#FFFFFF	#000000	##FFFFFF
##551075	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003278

Deuteranopia (green-blind)

#003673

Tritanopia (blue-blind)

#512B44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #551075;
/* rgb */ color: rgb(85, 16, 117);
/* oklch */ color: oklch(35.1% 0.159 311.5);

Tailwind

colors: {
  custom: {
    50: '#89599d',
    500: '#551075',
    950: '#000000',
  },
}

SCSS

$custom: #551075;
$custom-light: #89599d;
$custom-dark: #000000;

JSON

{
  "hex": "#551075",
  "rgb": {
    "r": 85,
    "g": 16,
    "b": 117
  },
  "hsl": {
    "h": 280.99,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.3508,
    "c": 0.1592,
    "h": 311.5
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#551075

secondary

#5BAC35

accent

#F33571

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #551075

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

Preview Lab → · Contrast checker → · Palette generator →