Color

#5cb5db

#5cb5db
hex#5cb5db
rgbrgb(92, 181, 219)
hslhsl(198, 64%, 61%)
oklchoklch(0.733 0.101 228.4)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.4044

Colors that go with #5cb5db

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 →

#db825c

#5cdbc2 · #5c75db

#db5cb5 · #b5db5c

Split-complementary

Open in tool →

#db5c75 · #dbc25c

#c25cdb · #db825c · #75db5c

Contrast

#5cb5db as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #247da3 as the text (4.63:1)
  • AAA: use #1b5d79 as the text (7.27:1)
  • AA: or shift the background to #3d3d3d (4.7:1)
  • AAA: or shift the background to #1f1f1f (7.13:1)
Aaon black
9.09:1passpasspassPasses 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 #5cb5db 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

#5cb5db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5cb5db
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 #5cb5db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5cb5db-9cb3c4-df4e69-1f232d-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