Color

#0a72ae

#0a72ae
hex#0a72ae
rgbrgb(10, 114, 174)
hslhsl(202, 89%, 36%)
oklchoklch(0.53 0.125 243.1)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1516

Colors that go with #0a72ae

Charcoal, Sienna 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 →

#ae460a

#0aae98 · #0a20ae

#ae0a72 · #72ae0a

Split-complementary

Open in tool →

#ae0a20 · #ae980a

#980aae · #ae460a · #20ae0a

Contrast

#0a72ae as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #085c8c as the text (7.19:1)
Aaon black
4.03:1failpassfail
  • AA: use #0b7bbc as the text (4.57:1)
  • AAA: use #0e9ef1 as the text (7.18:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a72ae as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0a72ae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a72ae
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 #0a72ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a72ae-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