#550E4B#550E4B

#550E4B is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.8% C 0.124 H 334.7°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX#550E4B
RGBrgb(85, 14, 75)
HSLhsl(308, 72%, 19%)
HSVhsv(308, 84%, 33%)
CMYKcmyk(0%, 83.5%, 11.8%, 66.7%)
CIE-LABlab(19.03, 38.50, -19.40)
CIE-LCHlch(19.03, 43.11, 333.26°)
OKLaboklab(31.85% 0.1122 -0.0531)
OKLCHoklch(31.85% 0.124 334.7)
XYZxyz(5.1734, 2.7538, 6.9143)
Luminance0.0275 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550E4B #0E5518
analogous
#3C0E55 #550E4B #550E28
triadic
#550E4B #4B550E #0E4B55
tetradic
#550E4B #553C0E #0E5518 #0E2855
square
#550E4B #553C0E #0E5518 #0E2855
split-complementary
#550E4B #28550E #0E553C
monochromatic
#1A0417 #20051D #550E4B #8A1779 #BE1FA8

Accessibility & contrast

On white

13.54
#550E4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#550E4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550E4B
13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550E4B#FFFFFF#000000##FFFFFF
##550E4B1.0013.541.5513.54
#FFFFFF13.541.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0D284D
Deuteranopia (green-blind)
#283249
Tritanopia (blue-blind)
#5A152C
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #550e4b;
/* rgb */ color: rgb(85, 14, 75);
/* oklch */ color: oklch(31.8% 0.124 334.7);
Tailwind
colors: {
  custom: {
    50: '#88567d',
    500: '#550e4b',
    950: '#000000',
  },
}
SCSS
$custom: #550e4b;
$custom-light: #88567d;
$custom-dark: #000000;
JSON
{
  "hex": "#550e4b",
  "rgb": {
    "r": 85,
    "g": 14,
    "b": 75
  },
  "hsl": {
    "h": 308.451,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31847,
    "c": 0.12414,
    "h": 334.7
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary
#550E4B
secondary
#308F3D
accent
#EE5339
background
#F8F5F7
surface
#F0E9EE
border
#CBC5C9
text
#0C0309
muted
#7D787B

Preview Lab

Preview with #550E4B

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

Preview Lab → · Contrast checker → · Palette generator →

#550E4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva