Color

#314d63

#314d63
hex#314d63
rgbrgb(49, 77, 99)
hslhsl(206, 34%, 29%)
oklchoklch(0.408 0.05 243.1)
Closest name: Bluedgeons (#324c64)Relative luminance 0.0686

Colors that go with #314d63

Teal, 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 →

#634731

#316360 · #313463

#63314d · #4d6331

Split-complementary

Open in tool →

#633134 · #636031

#603163 · #634731 · #346331

Contrast

#314d63 as textRatioAAAA largeAAAFix
Aaon white
8.85:1passpasspassPasses AAA — no fix needed.
Aaon black
2.37:1failfailfail
  • AA: use #4d7b9d as the text (4.64:1)
  • AAA: use #739bba as the text (7.13:1)
  • AA: or shift the background to #bababa (4.56:1)
  • AAA: or shift the background to #e6e6e6 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #314d63 as the background.

Brands using this color

Fonts for this mood

#314d63 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #314d63
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 #314d63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/314d63-9caec4-df4e56-1f212d-e9f1f1?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