Color

#751d9a

#751d9a
hex#751d9a
rgbrgb(117, 29, 154)
hslhsl(282, 68%, 36%)
oklchoklch(0.437 0.192 313.1)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0699

Colors that go with #751d9a

Forest Green, Charcoal 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 →

#439a1d

#361d9a · #9a1d81

#9a751d · #1d9a75

Split-complementary

Open in tool →

#819a1d · #1d9a36

#9a361d · #439a1d · #1d819a

Contrast

#751d9a as textRatioAAAA largeAAAFix
Aaon white
8.75:1passpasspassPasses AAA — no fix needed.
Aaon black
2.4:1failfailfail
  • AA: use #ad43db as the text (4.6:1)
  • AAA: use #c476e5 as the text (7.07:1)
  • AA: or shift the background to #bababa (4.51:1)
  • AAA: or shift the background to #e6e6e6 (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 #751d9a as the background.

Brands using this color

Fonts for this mood

#751d9a reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #751d9a
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 #751d9a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/751d9a-ba9fc1-b4cb62-2d1f2b-ebe9f1?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