Color

#1aa2cb

#1aa2cb
hex#1aa2cb
rgbrgb(26, 162, 203)
hslhsl(194, 77%, 45%)
oklchoklch(0.664 0.121 225.1)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.3037

Colors that go with #1aa2cb

Charcoal, Amber and 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.

Real palettes that use #1aa2cb

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#cb441a

#1acb9c · #1a4acb

#cb1aa2 · #a2cb1a

Split-complementary

Open in tool →

#cb1a4a · #cb9c1a

#9c1acb · #cb441a · #4acb1a

Contrast

#1aa2cb as textRatioAAAA largeAAAFix
Aaon white
2.97:1failfailfail
  • AA: use #157e9e as the text (4.66:1)
  • AAA: use #0f5e75 as the text (7.3:1)
  • AA: or shift the background to #2e2e2e (4.57:1)
  • AAA: or shift the background to #000000 (7.07:1)
Aaon black
7.07:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1aa2cb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1aa2cb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1aa2cb
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 #1aa2cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1aa2cb-9cb6c4-df4e72-1f242d-e9f1ef?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