Color

#45104c

#45104c
hex#45104c
rgbrgb(69, 16, 76)
hslhsl(293, 65%, 18%)
oklchoklch(0.293 0.114 322.8)
Closest name: Velvet Cosmos (#441144)Relative luminance 0.0216

Colors that go with #45104c

Charcoal, Blue and Burlywood 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 →

#174c10

#27104c · #4c1035

#4c4510 · #104c45

Split-complementary

Open in tool →

#354c10 · #104c27

#4c2710 · #174c10 · #10354c

Contrast

#45104c as textRatioAAAA largeAAAFix
Aaon white
14.67:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #bf2dd2 as the text (4.52:1)
  • AAA: use #d470e1 as the text (7.2:1)
  • AA: or shift the background to #8f8f8f (4.54:1)
  • AAA: or shift the background to #b5b5b5 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45104c 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

#45104c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45104c
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 #45104c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45104c-c19fc1-a1cb62-2d1f29-ece9f1?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