Color

#317196

#317196
hex#317196
rgbrgb(49, 113, 150)
hslhsl(202, 51%, 39%)
oklchoklch(0.524 0.087 237.1)
Closest name: Harbour Blue (#417491)Relative luminance 0.1467

Colors that go with #317196

Charcoal, Royal Blue and Amber 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 →

#965631

#319689 · #313e96

#963171 · #719631

Split-complementary

Open in tool →

#96313e · #968931

#893196 · #965631 · #3e9631

Contrast

#317196 as textRatioAAAA largeAAAFix
Aaon white
5.34:1passpassfail
  • AAA: use #285d7b as the text (7.14:1)
Aaon black
3.93:1failpassfail
  • AA: use #367da6 as the text (4.64:1)
  • AAA: use #569ec8 as the text (7.12:1)
  • AA: or shift the background to #ededed (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #317196 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#317196 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #317196
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 #317196 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/317196-9cb1c4-df4e5f-1f222d-e9f1f0?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