Color

#7f31a0

#7f31a0
hex#7f31a0
rgbrgb(127, 49, 160)
hslhsl(282, 53%, 41%)
oklchoklch(0.475 0.178 314)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0925

Colors that go with #7f31a0

Sea Green, Denim 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 →

#52a031

#4731a0 · #a0318a

#a07f31 · #31a07f

Split-complementary

Open in tool →

#8aa031 · #31a047

#a04731 · #52a031 · #318aa0

Contrast

#7f31a0 as textRatioAAAA largeAAAFix
Aaon white
7.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #a54fc9 as the text (4.56:1)
  • AAA: use #bd7ed7 as the text (7.13:1)
  • AA: or shift the background to #cccccc (4.59:1)
  • AAA: or shift the background to #fafafa (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7f31a0 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

#7f31a0 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7f31a0
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 #7f31a0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7f31a0-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