Color

#314363

#314363
hex#314363
rgbrgb(49, 67, 99)
hslhsl(218, 34%, 29%)
oklchoklch(0.383 0.06 261.5)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0557

Colors that go with #314363

Sea Green, Teal 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 →

#635131

#315c63 · #383163

#633143 · #436331

Split-complementary

Open in tool →

#633831 · #5c6331

#63315c · #635131 · #316338

Contrast

#314363 as textRatioAAAA largeAAAFix
Aaon white
9.94:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #5877ad as the text (4.66:1)
  • AAA: use #8198c1 as the text (7.19:1)
  • AA: or shift the background to #b0b0b0 (4.58:1)
  • AAA: or shift the background to #d9d9d9 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #314363 as the background.

Brands using this color

Fonts for this mood

#314363 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #314363
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 #314363 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/314363-9ca6c4-df644e-201f2d-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