Color

#314154

#314154
hex#314154
rgbrgb(49, 65, 84)
hslhsl(213, 26%, 26%)
oklchoklch(0.37 0.039 253.1)
Closest name: Charcoal (#36454f)Relative luminance 0.0507

Colors that go with #314154

Dark Olive Green, Teal and Sienna 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 →

#544431

#315254 · #333154

#543141 · #415431

Split-complementary

Open in tool →

#543331 · #525431

#543152 · #544431 · #315433

Contrast

#314154 as textRatioAAAA largeAAAFix
Aaon white
10.42:1passpasspassPasses AAA — no fix needed.
Aaon black
2.01:1failfailfail
  • AA: use #5b779a as the text (4.55:1)
  • AAA: use #8299b5 as the text (7.17:1)
  • AA: or shift the background to #ababab (4.54:1)
  • AAA: or shift the background to #d4d4d4 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #314154 as the background.

Brands using this color

Fonts for this mood

#314154 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #314154
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 #314154 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/314154-9ca9c4-df584e-1f202d-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