Color

#49def8

#49def8
hex#49def8
rgbrgb(73, 222, 248)
hslhsl(189, 93%, 63%)
oklchoklch(0.833 0.127 211.8)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6044

Colors that go with #49def8

Charcoal, Crimson and Dodger 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 →

#f86349

#49f8bb · #4986f8

#f849de · #def849

Split-complementary

Open in tool →

#f84986 · #f8bb49

#bb49f8 · #f86349 · #86f849

Contrast

#49def8 as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #057e94 as the text (4.75:1)
  • AAA: use #046171 as the text (7.11:1)
  • AA: or shift the background to #575757 (4.5:1)
  • AAA: or shift the background to #383838 (7.31:1)
Aaon black
13.09:1passpasspassPasses 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 #49def8 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

#49def8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #49def8
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 #49def8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/49def8-a2b7be-df4e7e-1f252d-e9f1ee?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