Color

#49bbe9

#49bbe9
hex#49bbe9
rgbrgb(73, 187, 233)
hslhsl(197, 78%, 60%)
oklchoklch(0.746 0.121 228.6)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4284

Colors that go with #49bbe9

Charcoal, Dark Salmon 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 →

#e97749

#49e9c6 · #496ce9

#e949bb · #bbe949

Split-complementary

Open in tool →

#e9496c · #e9c649

#c649e9 · #e97749 · #6ce949

Contrast

#49bbe9 as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #157ea8 as the text (4.58:1)
  • AAA: use #0f5c7b as the text (7.4:1)
  • AA: or shift the background to #424242 (4.58:1)
  • AAA: or shift the background to #242424 (7.07:1)
Aaon black
9.57:1passpasspassPasses 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 #49bbe9 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

#49bbe9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #49bbe9
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 #49bbe9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/49bbe9-9cb4c4-df4e6b-1f232d-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