Color

#4f355a

#4f355a
hex#4f355a
rgbrgb(79, 53, 90)
hslhsl(282, 26%, 28%)
oklchoklch(0.375 0.069 315.4)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0495

Colors that go with #4f355a

Sea Green, 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 →

#405a35

#3c355a · #5a3553

#5a4f35 · #355a4f

Split-complementary

Open in tool →

#535a35 · #355a3c

#5a3c35 · #405a35 · #35535a

Contrast

#4f355a as textRatioAAAA largeAAAFix
Aaon white
10.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.99:1failfailfail
  • AA: use #9165a4 as the text (4.6:1)
  • AAA: use #ad8bbb as the text (7.19:1)
  • AA: or shift the background to #ababab (4.6:1)
  • AAA: or shift the background to #d4d4d4 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f355a 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

#4f355a reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4f355a
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 #4f355a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f355a-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