#550C4F#550C4F

#550C4F is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.9% C 0.129 H 331.9°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#550C4F
RGB	rgb(85, 12, 79)
HSL	hsl(305, 75%, 19%)
HSV	hsv(305, 86%, 33%)
CMYK	cmyk(0%, 85.9%, 7.1%, 66.7%)
CIE-LAB	lab(19.05, 39.80, -22.09)
CIE-LCH	lch(19.05, 45.52, 330.97°)
OKLab	oklab(31.94% 0.1142 -0.0609)
OKLCH	oklch(31.94% 0.129 331.9)
XYZ	xyz(5.2891, 2.7592, 7.6496)
Luminance	0.0276 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550C4F #0C5512

analogous

#370C55 #550C4F #550C2B

triadic

#550C4F #4F550C #0C4F55

tetradic

#550C4F #55370C #0C5512 #0C2B55

square

#550C4F #55370C #0C5512 #0C2B55

split-complementary

#550C4F #2B550C #0C5537

monochromatic

#1B0419 #1F041D #550C4F #8B1481 #C01BB3

Accessibility & contrast

On white

13.53

#550C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#550C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C4F

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550C4F	#FFFFFF	#000000	##FFFFFF
##550C4F	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062851

Deuteranopia (green-blind)

#25324D

Tritanopia (blue-blind)

#59162D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #550c4f;
/* rgb */ color: rgb(85, 12, 79);
/* oklch */ color: oklch(31.9% 0.129 331.9);

Tailwind

colors: {
  custom: {
    50: '#885680',
    500: '#550c4f',
    950: '#000000',
  },
}

SCSS

$custom: #550c4f;
$custom-light: #885680;
$custom-dark: #000000;

JSON

{
  "hex": "#550c4f",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 79
  },
  "hsl": {
    "h": 304.932,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31941,
    "c": 0.1294,
    "h": 331.9
  },
  "luminance": 0.02759
}

Semantic roles & 50–950 ramp

primary

#550C4F

secondary

#2D9035

accent

#F24536

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #550C4F

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

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