Color

#10709d

#10709d
hex#10709d
rgbrgb(16, 112, 157)
hslhsl(199, 82%, 34%)
oklchoklch(0.517 0.107 236.4)
Closest name: Blue Fjord (#007290)Relative luminance 0.1413

Colors that go with #10709d

Charcoal, Crimson and Royal 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 →

#9e3d10

#109e84 · #102a9e

#9e1071 · #719e10

Split-complementary

Open in tool →

#9e102a · #9e8410

#84109e · #9e3d10 · #2a9e10

Contrast

#10709d as textRatioAAAA largeAAAFix
Aaon white
5.49:1passpassfail
  • AAA: use #0d5d82 as the text (7.23:1)
Aaon black
3.83:1failpassfail
  • AA: use #117eb0 as the text (4.64:1)
  • AAA: use #169fdf as the text (7.06:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10709d 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

#10709d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10709d
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 #10709d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10709d-9cb3c4-df4e66-1f232d-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