Color

#516294

#516294
hex#516294
rgbrgb(81, 98, 148)
hslhsl(225, 29%, 45%)
oklchoklch(0.504 0.083 269)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1262

Colors that go with #516294

Charcoal, Sea Green and Dark Olive Green 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 →

#948351

#518394 · #625194

#945162 · #629451

Split-complementary

Open in tool →

#946251 · #839451

#945183 · #948351 · #519462

Contrast

#516294 as textRatioAAAA largeAAAFix
Aaon white
5.96:1passpassfail
  • AAA: use #485784 as the text (7.07:1)
Aaon black
3.52:1failpassfail
  • AA: use #6173a8 as the text (4.53:1)
  • AAA: use #8996be as the text (7.17:1)
  • AA: or shift the background to #e0e0e0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #516294 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 #516294
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 #516294 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516294-9ca1c4-df754e-221f2d-e9eff1?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