Color

#55388f

#55388f
hex#55388f
rgbrgb(85, 56, 143)
hslhsl(260, 44%, 39%)
oklchoklch(0.421 0.138 295.2)
Closest name: darkslateblue (#483d8b)Relative luminance 0.0674

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#728f38

#38468f · #81388f

#8f5538 · #388f55

Split-complementary

Open in tool →

#8f8138 · #468f38

#8f3846 · #728f38 · #388f81

Contrast

#55388f as textRatioAAAA largeAAAFix
Aaon white
8.94:1passpasspassPasses AAA — no fix needed.
Aaon black
2.35:1failfailfail
  • AA: use #8465c3 as the text (4.63:1)
  • AAA: use #a189d1 as the text (7.01:1)
  • AA: or shift the background to #b8b8b8 (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #55388f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#55388f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #55388f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #55388f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55388f-ae9cc4-dfc94e-2a1f2d-e9ebf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md