Color

#55388a

#55388a
hex#55388a
rgbrgb(85, 56, 138)
hslhsl(261, 42%, 38%)
oklchoklch(0.418 0.131 296.6)
Closest name: darkslateblue (#483d8b)Relative luminance 0.0659

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d8a38

#38448a · #7d388a

#8a5538 · #388a55

Split-complementary

Open in tool →

#8a7d38 · #448a38

#8a3844 · #6d8a38 · #388a7d

Contrast

#55388a as textRatioAAAA largeAAAFix
Aaon white
9.06:1passpasspassPasses AAA — no fix needed.
Aaon black
2.32:1failfailfail
  • AA: use #8463bf as the text (4.52:1)
  • AAA: use #a38bd0 as the text (7.16:1)
  • AA: or shift the background to #b8b8b8 (4.57:1)
  • AAA: or shift the background to #e3e3e3 (7.06:1)

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

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

mcpConnect your agent — build around #55388a
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 #55388a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55388a-af9cc4-dfcb4e-2a1f2d-e9eaf1?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