Color

#58307e

#58307e
hex#58307e
rgbrgb(88, 48, 126)
hslhsl(271, 45%, 34%)
oklchoklch(0.399 0.129 304.9)
Closest name: Galactic Compass (#48357b)Relative luminance 0.0569

Colors that go with #58307e

Charcoal, Crimson and Denim 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 →

#557e30

#31307e · #7e307c

#7e5830 · #307e58

Split-complementary

Open in tool →

#7c7e30 · #307e31

#7e3130 · #557e30 · #307c7e

Contrast

#58307e as textRatioAAAA largeAAAFix
Aaon white
9.82:1passpasspassPasses AAA — no fix needed.
Aaon black
2.14:1failfailfail
  • AA: use #9360c3 as the text (4.7:1)
  • AAA: use #ac85d1 as the text (7.03:1)
  • AA: or shift the background to #b0b0b0 (4.53:1)
  • AAA: or shift the background to #dbdbdb (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #58307e 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

#58307e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #58307e
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 #58307e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58307e-b59cc4-c7cb62-2c1f2d-eae9f1?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