Color

#4c396f

#4c396f
hex#4c396f
rgbrgb(76, 57, 111)
hslhsl(261, 32%, 33%)
oklchoklch(0.391 0.091 298.4)
Closest name: Galactic Compass (#48357b)Relative luminance 0.0561

Colors that go with #4c396f

Steel Blue, Blue 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 →

#5c6f39

#39416f · #67396f

#6f4c39 · #396f4c

Split-complementary

Open in tool →

#6f6739 · #416f39

#6f3941 · #5c6f39 · #396f67

Contrast

#4c396f as textRatioAAAA largeAAAFix
Aaon white
9.9:1passpasspassPasses AAA — no fix needed.
Aaon black
2.12:1failfailfail
  • AA: use #8168b1 as the text (4.55:1)
  • AAA: use #a08dc4 as the text (7.1:1)
  • AA: or shift the background to #b0b0b0 (4.56:1)
  • AAA: or shift the background to #d9d9d9 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c396f 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 #4c396f
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 #4c396f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c396f-af9cc4-dfcb4e-2a1f2d-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