Color

#585cda

#585cda
hex#585cda
rgbrgb(88, 92, 218)
hslhsl(238, 64%, 60%)
oklchoklch(0.543 0.189 276.7)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1479

Colors that go with #585cda

Charcoal, Sea Green and Amber 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 →

#dad658

#589dda · #9558da

#da585c · #5cda58

Split-complementary

Open in tool →

#da9558 · #9dda58

#da589d · #dad658 · #58da95

Contrast

#585cda as textRatioAAAA largeAAAFix
Aaon white
5.31:1passpassfail
Aaon black
3.96:1failpassfail
  • AA: use #6468dd as the text (4.57:1)
  • AAA: use #8a8de5 as the text (7.02:1)
  • AA: or shift the background to #ededed (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #585cda 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

#585cda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #585cda
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 #585cda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/585cda-9f9cc4-df944e-251f2d-e9edf1?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