Color

#45166a

#45166a
hex#45166a
rgbrgb(69, 22, 106)
hslhsl(274, 66%, 25%)
oklchoklch(0.324 0.137 305.3)
Closest name: Fading Horizon (#442266)Relative luminance 0.0288

Colors that go with #45166a

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 →

#3a6a16

#1b166a · #6a1664

#6a4516 · #166a45

Split-complementary

Open in tool →

#646a16 · #166a1b

#6a1b16 · #3a6a16 · #16646a

Contrast

#45166a as textRatioAAAA largeAAAFix
Aaon white
13.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #9d4ddb as the text (4.52:1)
  • AAA: use #b77ce4 as the text (7.02:1)
  • AA: or shift the background to #969696 (4.51:1)
  • AAA: or shift the background to #bdbdbd (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 #45166a 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

#45166a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45166a
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 #45166a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45166a-b79cc4-c2cb62-2d1f2d-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