Color

#4518af

#4518af
hex#4518af
rgbrgb(69, 24, 175)
hslhsl(258, 76%, 39%)
oklchoklch(0.395 0.211 284.9)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0501

Colors that go with #4518af

Charcoal, Royal 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 →

#82af18

#1836af · #9118af

#af4518 · #18af45

Split-complementary

Open in tool →

#af9118 · #36af18

#af1836 · #82af18 · #18af91

Contrast

#4518af as textRatioAAAA largeAAAFix
Aaon white
10.49:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #8459e8 as the text (4.58:1)
  • AAA: use #a586ee as the text (7.24:1)
  • AA: or shift the background to #ababab (4.57:1)
  • AAA: or shift the background to #d4d4d4 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4518af 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

#4518af reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4518af
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 #4518af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4518af-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