Color

#75349d

#75349d
hex#75349d
rgbrgb(117, 52, 157)
hslhsl(277, 50%, 41%)
oklchoklch(0.463 0.168 309.8)
Closest name: rebeccapurple (#663399)Relative luminance 0.0867

Colors that go with #75349d

Sea 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 →

#5c9d34

#40349d · #9d3491

#9d7534 · #349d75

Split-complementary

Open in tool →

#919d34 · #349d40

#9d4034 · #5c9d34 · #34919d

Contrast

#75349d as textRatioAAAA largeAAAFix
Aaon white
7.68:1passpasspassPasses AAA — no fix needed.
Aaon black
2.73:1failfailfail
  • AA: use #9c57c7 as the text (4.6:1)
  • AAA: use #b581d5 as the text (7.07:1)
  • AA: or shift the background to #c7c7c7 (4.54:1)
  • AAA: or shift the background to #f5f5f5 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #75349d 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

#75349d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #75349d
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 #75349d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75349d-b99cc4-bdcb62-2d1f2c-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