Color

#4f247b

#4f247b
hex#4f247b
rgbrgb(79, 36, 123)
hslhsl(270, 55%, 31%)
oklchoklch(0.368 0.141 302.6)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0435

Colors that go with #4f247b

Royal Blue, Charcoal and Crimson 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 →

#4f7b24

#24247b · #7b247b

#7b4f24 · #247b4f

Split-complementary

Open in tool →

#7b7b24 · #247b24

#7b2424 · #4f7b24 · #247b7b

Contrast

#4f247b as textRatioAAAA largeAAAFix
Aaon white
11.23:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #9459cf as the text (4.59:1)
  • AAA: use #b084db as the text (7.17:1)
  • AA: or shift the background to #a6a6a6 (4.61:1)
  • AAA: or shift the background to #cfcfcf (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f247b 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

#4f247b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4f247b
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 #4f247b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f247b-b59cc4-c9cb62-2c1f2d-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