Color

#3e6fcc

#3e6fcc
hex#3e6fcc
rgbrgb(62, 111, 204)
hslhsl(219, 58%, 52%)
oklchoklch(0.556 0.154 261.8)
Closest name: God of Rain (#4466cc)Relative luminance 0.1675

Colors that go with #3e6fcc

Charcoal, Sea Green 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 →

#cc9a3e

#3eb6cc · #533ecc

#cc3e6f · #6fcc3e

Split-complementary

Open in tool →

#cc533e · #b6cc3e

#cc3eb6 · #cc9a3e · #3ecc53

Contrast

#3e6fcc as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #2c56a5 as the text (7.04:1)
Aaon black
4.35:1failpassfail
  • AA: use #4272cd as the text (4.52:1)
  • AAA: use #7296da as the text (7.09:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e6fcc 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

#3e6fcc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3e6fcc
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 #3e6fcc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e6fcc-9ca5c4-df664e-211f2d-e9f0f1?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