Color

#415f6c

#415f6c
hex#415f6c
rgbrgb(65, 95, 108)
hslhsl(198, 25%, 34%)
oklchoklch(0.467 0.041 226.8)
Closest name: Atlantis (#336172)Relative luminance 0.1039

Colors that go with #415f6c

Steel Blue, Sienna and Blue 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 →

#6c4e41

#416c64 · #414a6c

#6c415f · #5f6c41

Split-complementary

Open in tool →

#6c414a · #6c6441

#64416c · #6c4e41 · #4a6c41

Contrast

#415f6c as textRatioAAAA largeAAAFix
Aaon white
6.82:1passpassfail
  • AAA: use #3f5d69 as the text (7.04:1)
Aaon black
3.08:1failpassfail
  • AA: use #547b8c as the text (4.59:1)
  • AAA: use #769cad as the text (7.13:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #415f6c 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 #415f6c
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 #415f6c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/415f6c-9cb3c4-df4e69-1f232d-e9f1f0?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