Color

#4f415d

#4f415d
hex#4f415d
rgbrgb(79, 65, 93)
hslhsl(270, 18%, 31%)
oklchoklch(0.401 0.049 307.1)
Closest name: Black Magic (#4f4554)Relative luminance 0.0623

Colors that go with #4f415d

Teal, Blue and Blush Pink 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 →

#4f5d41

#41415d · #5d415d

#5d4f41 · #415d4f

Split-complementary

Open in tool →

#5d5d41 · #415d41

#5d4141 · #4f5d41 · #415d5d

Contrast

#4f415d as textRatioAAAA largeAAAFix
Aaon white
9.35:1passpasspassPasses AAA — no fix needed.
Aaon black
2.25:1failfailfail
  • AA: use #826c99 as the text (4.55:1)
  • AAA: use #a190b2 as the text (7.15:1)
  • AA: or shift the background to #b5b5b5 (4.56:1)
  • AAA: or shift the background to #e0e0e0 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f415d 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 #4f415d
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 #4f415d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f415d-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