Color

#2f436a

#2f436a
hex#2f436a
rgbrgb(47, 67, 106)
hslhsl(220, 39%, 30%)
oklchoklch(0.385 0.072 262.8)
Closest name: Blue Funk (#2d4470)Relative luminance 0.0566

Colors that go with #2f436a

Steel Blue, 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 →

#6a562f

#2f606a · #392f6a

#6a2f43 · #436a2f

Split-complementary

Open in tool →

#6a392f · #606a2f

#6a2f60 · #6a562f · #2f6a39

Contrast

#2f436a as textRatioAAAA largeAAAFix
Aaon white
9.85:1passpasspassPasses AAA — no fix needed.
Aaon black
2.13:1failfailfail
  • AA: use #5575b4 as the text (4.59:1)
  • AAA: use #7f97c7 as the text (7.15:1)
  • AA: or shift the background to #b0b0b0 (4.54:1)
  • AAA: or shift the background to #dbdbdb (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f436a as the background.

Brands using this color

Fonts for this mood

#2f436a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f436a
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 #2f436a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f436a-9ca5c4-df694e-211f2d-e9f0f1?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