Color

#0a628a

#0a628a
hex#0a628a
rgbrgb(10, 98, 138)
hslhsl(199, 86%, 29%)
oklchoklch(0.47 0.098 236.2)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.1063

Colors that go with #0a628a

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 →

#8a330a

#0a8a72 · #0a228a

#8a0a61 · #618a0a

Split-complementary

Open in tool →

#8a0a22 · #8a720a

#720a8a · #8a330a · #228a0a

Contrast

#0a628a as textRatioAAAA largeAAAFix
Aaon white
6.72:1passpassfail
  • AAA: use #0a5e85 as the text (7.11:1)
Aaon black
3.13:1failpassfail
  • AA: use #0d7caf as the text (4.52:1)
  • AAA: use #11a1e4 as the text (7.24:1)
  • AA: or shift the background to #d4d4d4 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a628a as the background.

Brands using this color

Fonts for this mood

#0a628a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a628a
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 #0a628a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a628a-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