Color

#58539d

#58539d
hex#58539d
rgbrgb(88, 83, 157)
hslhsl(244, 31%, 47%)
oklchoklch(0.483 0.116 284.2)
Closest name: Passion Flower (#6f5698)Relative luminance 0.107

Colors that go with #58539d

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 →

#989d53

#53739d · #7d539d

#9d5853 · #539d58

Split-complementary

Open in tool →

#9d7d53 · #739d53

#9d5373 · #989d53 · #539d7d

Contrast

#58539d as textRatioAAAA largeAAAFix
Aaon white
6.69:1passpassfail
  • AAA: use #544f96 as the text (7.15:1)
Aaon black
3.14:1failpassfail
  • AA: use #746fb3 as the text (4.67:1)
  • AAA: use #9491c5 as the text (7.12:1)
  • AA: or shift the background to #d4d4d4 (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 #58539d as the background.

Brands using this color

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

mcpConnect your agent — build around #58539d
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 #58539d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58539d-a39cc4-dfa24e-261f2d-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