#550F50#550F50

#550F50 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.2% C 0.127 H 331.3°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#550F50
RGB	rgb(85, 15, 80)
HSL	hsl(304, 70%, 20%)
HSV	hsv(304, 82%, 33%)
CMYK	cmyk(0%, 82.4%, 5.9%, 66.7%)
CIE-LAB	lab(19.44, 39.03, -22.15)
CIE-LCH	lch(19.44, 44.87, 330.42°)
OKLab	oklab(32.24% 0.1115 -0.0611)
OKLCH	oklch(32.24% 0.127 331.3)
XYZ	xyz(5.3651, 2.8526, 7.8559)
Luminance	0.0285 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550F50 #0F5514

analogous

#370F55 #550F50 #550F2D

triadic

#550F50 #50550F #0F5055

tetradic

#550F50 #55370F #0F5514 #0F2D55

square

#550F50 #55370F #0F5514 #0F2D55

split-complementary

#550F50 #2D550F #0F5537

monochromatic

#1A0518 #21061F #550F50 #891881 #BD21B2

Accessibility & contrast

On white

13.37

#550F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#550F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F50

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550F50	#FFFFFF	#000000	##FFFFFF
##550F50	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082952

Deuteranopia (green-blind)

#26324E

Tritanopia (blue-blind)

#59182F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #550f50;
/* rgb */ color: rgb(85, 15, 80);
/* oklch */ color: oklch(32.2% 0.127 331.3);

Tailwind

colors: {
  custom: {
    50: '#885781',
    500: '#550f50',
    950: '#000000',
  },
}

SCSS

$custom: #550f50;
$custom-light: #885781;
$custom-dark: #000000;

JSON

{
  "hex": "#550f50",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 80
  },
  "hsl": {
    "h": 304.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.3224,
    "c": 0.12709,
    "h": 331.3
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#550F50

secondary

#318F38

accent

#ED483B

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #550F50

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

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