Color

#3882cc

#3882cc
hex#3882cc
rgbrgb(56, 130, 204)
hslhsl(210, 59%, 51%)
oklchoklch(0.596 0.135 251.2)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.2117

Colors that go with #3882cc

Charcoal, Crimson and Copper 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 →

#cc8238

#38cccc · #3838cc

#cc3882 · #82cc38

Split-complementary

Open in tool →

#cc3838 · #cccc38

#cc38cc · #cc8238 · #38cc38

Contrast

#3882cc as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #3178bf as the text (4.6:1)
  • AAA: use #25598e as the text (7.25:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.23:1passpassfail
  • AAA: use #619cd6 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3882cc 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

#3882cc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3882cc
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 #3882cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3882cc-9cabc4-df514e-1f202d-e9f1f1?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