Color

#4f386b

#4f386b
hex#4f386b
rgbrgb(79, 56, 107)
hslhsl(267, 31%, 32%)
oklchoklch(0.39 0.087 303.4)
Closest name: Imperial Purple (#5b3167)Relative luminance 0.0555

Colors that go with #4f386b

Blue, Crimson 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 →

#546b38

#383b6b · #68386b

#6b4f38 · #386b4f

Split-complementary

Open in tool →

#6b6838 · #3b6b38

#6b383b · #546b38 · #386b68

Contrast

#4f386b as textRatioAAAA largeAAAFix
Aaon white
9.95:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #8969b0 as the text (4.71:1)
  • AAA: use #a68dc3 as the text (7.22:1)
  • AA: or shift the background to #b0b0b0 (4.59:1)
  • AAA: or shift the background to #d9d9d9 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f386b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #4f386b
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 #4f386b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f386b-b39cc4-dfda4e-2c1f2d-e9eaf1?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