Color

#58428a

#58428a
hex#58428a
rgbrgb(88, 66, 138)
hslhsl(258, 35%, 40%)
oklchoklch(0.438 0.116 295.3)
Closest name: Lords of the Night (#664488)Relative luminance 0.0781

Colors that go with #58428a

Charcoal, Steel 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 →

#748a42

#42518a · #7b428a

#8a5842 · #428a58

Split-complementary

Open in tool →

#8a7b42 · #518a42

#8a4251 · #748a42 · #428a7b

Contrast

#58428a as textRatioAAAA largeAAAFix
Aaon white
8.2:1passpasspassPasses AAA — no fix needed.
Aaon black
2.56:1failfailfail
  • AA: use #7f68b6 as the text (4.56:1)
  • AAA: use #9f8dc8 as the text (7.12:1)
  • AA: or shift the background to #c2c2c2 (4.6:1)
  • AAA: or shift the background to #ededed (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #58428a 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

#58428a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #58428a
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 #58428a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58428a-ad9cc4-dfc44e-291f2d-e9ebf1?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