Color

#3cbadd

#3cbadd
hex#3cbadd
rgbrgb(60, 186, 221)
hslhsl(193, 70%, 55%)
oklchoklch(0.735 0.118 220.6)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.413

Colors that go with #3cbadd

Charcoal, Denim and Midnight 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 →

#dd5f3c

#3cddaf · #3c69dd

#dd3cba · #badd3c

Split-complementary

Open in tool →

#dd3c69 · #ddaf3c

#af3cdd · #dd5f3c · #69dd3c

Contrast

#3cbadd as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #1c809c as the text (4.55:1)
  • AAA: use #156075 as the text (7.09:1)
  • AA: or shift the background to #404040 (4.57:1)
  • AAA: or shift the background to #212121 (7.1:1)
Aaon black
9.26:1passpasspassPasses 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 #3cbadd 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

#3cbadd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3cbadd
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 #3cbadd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cbadd-a2b5be-df4e75-1f242d-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