Color

#49a9da

#49a9da
hex#49a9da
rgbrgb(73, 169, 218)
hslhsl(200, 66%, 57%)
oklchoklch(0.698 0.115 234.1)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3485

Colors that go with #49a9da

Charcoal, Peru 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 →

#da7949

#49dac2 · #4961da

#da49a9 · #a9da49

Split-complementary

Open in tool →

#da4961 · #dac249

#c249da · #da7949 · #61da49

Contrast

#49a9da as textRatioAAAA largeAAAFix
Aaon white
2.63:1failfailfail
  • AA: use #237ca9 as the text (4.64:1)
  • AAA: use #1a5d7f as the text (7.2:1)
  • AA: or shift the background to #363636 (4.59:1)
  • AAA: or shift the background to #121212 (7.11:1)
Aaon black
7.97:1passpasspassPasses 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 #49a9da as the background.

Brands using this color

Fonts for this mood

#49a9da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #49a9da
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 #49a9da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/49a9da-9cb2c4-df4e64-1f232d-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