Color

#7c288a

#7c288a
hex#7c288a
rgbrgb(124, 40, 138)
hslhsl(291, 55%, 35%)
oklchoklch(0.446 0.168 321.6)
Closest name: Noble Plum (#871f78)Relative luminance 0.0764

Colors that go with #7c288a

Denim, Forest Green and Teal 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 →

#378a28

#4b288a · #8a2868

#8a7c28 · #288a7c

Split-complementary

Open in tool →

#688a28 · #288a4b

#8a4b28 · #378a28 · #28688a

Contrast

#7c288a as textRatioAAAA largeAAAFix
Aaon white
8.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.53:1failfailfail
  • AA: use #b441c8 as the text (4.53:1)
  • AAA: use #ca79d8 as the text (7.24:1)
  • AA: or shift the background to #bfbfbf (4.52:1)
  • AAA: or shift the background to #ededed (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7c288a 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

#7c288a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7c288a
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 #7c288a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7c288a-bf9fc1-a4cb62-2d1f29-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