Color

#59189a

#59189a
hex#59189a
rgbrgb(89, 24, 154)
hslhsl(270, 73%, 35%)
oklchoklch(0.395 0.189 299.8)
Closest name: Intergalactic Settlement (#5b1e8b)Relative luminance 0.0511

Colors that go with #59189a

Crimson, Royal Blue and Olive Green 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 →

#599a18

#18189a · #9a189a

#9a5918 · #189a59

Split-complementary

Open in tool →

#9a9a18 · #189a18

#9a1818 · #599a18 · #189a9a

Contrast

#59189a as textRatioAAAA largeAAAFix
Aaon white
10.39:1passpasspassPasses AAA — no fix needed.
Aaon black
2.02:1failfailfail
  • AA: use #994fe3 as the text (4.58:1)
  • AAA: use #b57feb as the text (7.2:1)
  • AA: or shift the background to #ababab (4.52:1)
  • AAA: or shift the background to #d4d4d4 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59189a 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

#59189a reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #59189a
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 #59189a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59189a-b59cc4-c9cb62-2c1f2d-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