Color

#585dc6

#585dc6
hex#585dc6
rgbrgb(88, 93, 198)
hslhsl(237, 49%, 56%)
oklchoklch(0.53 0.16 277.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1398

Colors that go with #585dc6

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 →

#c6c058

#5894c6 · #8958c6

#c6585d · #5dc658

Split-complementary

Open in tool →

#c68958 · #94c658

#c65894 · #c6c058 · #58c689

Contrast

#585dc6 as textRatioAAAA largeAAAFix
Aaon white
5.53:1passpassfail
  • AAA: use #4147be as the text (7.32:1)
Aaon black
3.8:1failpassfail
  • AA: use #676ccb as the text (4.58:1)
  • AAA: use #8d91d8 as the text (7.17:1)
  • AA: or shift the background to #e8e8e8 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #585dc6 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

#585dc6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #585dc6
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 #585dc6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/585dc6-9f9cc4-df924e-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