Color

#49b9df

#49b9df
hex#49b9df
rgbrgb(73, 185, 223)
hslhsl(195, 70%, 58%)
oklchoklch(0.737 0.114 224.2)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.4144

Colors that go with #49b9df

Charcoal, Amber and Dark Orange 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 →

#df6e49

#49dfb9 · #496edf

#df49b9 · #b9df49

Split-complementary

Open in tool →

#df496e · #dfb949

#b949df · #df6e49 · #6edf49

Contrast

#49b9df as textRatioAAAA largeAAAFix
Aaon white
2.26:1failfailfail
  • AA: use #1c7fa0 as the text (4.57:1)
  • AAA: use #156079 as the text (7.04:1)
  • AA: or shift the background to #404040 (4.59:1)
  • AAA: or shift the background to #212121 (7.12:1)
Aaon black
9.29:1passpasspassPasses 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 #49b9df as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#49b9df reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #49b9df
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 #49b9df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/49b9df-9cb5c4-df4e70-1f242d-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