Color

#75159e

#75159e
hex#75159e
rgbrgb(117, 21, 158)
hslhsl(282, 77%, 35%)
oklchoklch(0.435 0.202 312.2)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0679

Colors that go with #75159e

Denim, Forest Green and Charcoal 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 →

#3e9e15

#30159e · #9e1582

#9e7515 · #159e75

Split-complementary

Open in tool →

#829e15 · #159e30

#9e3015 · #3e9e15 · #15829e

Contrast

#75159e as textRatioAAAA largeAAAFix
Aaon white
8.91:1passpasspassPasses AAA — no fix needed.
Aaon black
2.36:1failfailfail
  • AA: use #b138e5 as the text (4.57:1)
  • AAA: use #c873ed as the text (7.13:1)
  • AA: or shift the background to #bababa (4.59:1)
  • AAA: or shift the background to #e6e6e6 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #75159e as the background.

Brands using this color

Fonts for this mood

#75159e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #75159e
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 #75159e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/75159e-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