Color

#59418b

#59418b
hex#59418b
rgbrgb(89, 65, 139)
hslhsl(259, 36%, 40%)
oklchoklch(0.438 0.119 296.1)
Closest name: Lords of the Night (#664488)Relative luminance 0.0777

Colors that go with #59418b

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 →

#738b41

#414f8b · #7d418b

#8b5941 · #418b59

Split-complementary

Open in tool →

#8b7d41 · #4f8b41

#8b414f · #738b41 · #418b7d

Contrast

#59418b as textRatioAAAA largeAAAFix
Aaon white
8.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.55:1failfailfail
  • AA: use #8066b7 as the text (4.5:1)
  • AAA: use #a08dc9 as the text (7.15:1)
  • AA: or shift the background to #c2c2c2 (4.62:1)
  • AAA: or shift the background to #ededed (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59418b 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

#59418b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #59418b
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 #59418b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59418b-ad9cc4-dfc74e-2a1f2d-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