Color

#593588

#593588
hex#593588
rgbrgb(89, 53, 136)
hslhsl(266, 44%, 37%)
oklchoklch(0.416 0.134 300.7)
Closest name: darkslateblue (#483d8b)Relative luminance 0.0645

Colors that go with #593588

Charcoal, Royal Blue and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#648835

#353a88 · #823588

#885935 · #358859

Split-complementary

Open in tool →

#888235 · #3a8835

#88353a · #648835 · #358882

Contrast

#593588 as textRatioAAAA largeAAAFix
Aaon white
9.17:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #8b61c2 as the text (4.59:1)
  • AAA: use #a989d1 as the text (7.19:1)
  • AA: or shift the background to #b8b8b8 (4.62:1)
  • AAA: or shift the background to #e3e3e3 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #593588 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

#593588 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #593588
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #593588 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/593588-b29cc4-dfd74e-2b1f2d-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