Color

#0a69ae

#0a69ae
hex#0a69ae
rgbrgb(10, 105, 174)
hslhsl(205, 89%, 36%)
oklchoklch(0.509 0.134 248.3)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1322

Colors that go with #0a69ae

Charcoal, Crimson 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 →

#ae4e0a

#0aaea0 · #0a18ae

#ae0a69 · #69ae0a

Split-complementary

Open in tool →

#ae0a18 · #aea00a

#a00aae · #ae4e0a · #18ae0a

Contrast

#0a69ae as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #095b95 as the text (7.14:1)
Aaon black
3.64:1failpassfail
  • AA: use #0c78c6 as the text (4.52:1)
  • AAA: use #219bf2 as the text (7.04:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a69ae as the background.

Brands using this color

Fonts for this mood

#0a69ae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a69ae
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 #0a69ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a69ae-9cafc4-df4e58-1f212d-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