Color

#3c8eaa

#3c8eaa
hex#3c8eaa
rgbrgb(60, 142, 170)
hslhsl(195, 48%, 45%)
oklchoklch(0.608 0.089 223.8)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2321

Colors that go with #3c8eaa

Charcoal, Copper and Chocolate 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 →

#aa573c

#3caa8e · #3c57aa

#aa3c8e · #8eaa3c

Split-complementary

Open in tool →

#aa3c57 · #aa8e3c

#8e3caa · #aa573c · #57aa3c

Contrast

#3c8eaa as textRatioAAAA largeAAAFix
Aaon white
3.72:1failpassfail
  • AA: use #357e97 as the text (4.58:1)
  • AAA: use #285f71 as the text (7.08:1)
  • AA: or shift the background to #1c1c1c (4.58:1)
Aaon black
5.64:1passpassfail
  • AAA: use #46a0be as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c8eaa 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

#3c8eaa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3c8eaa
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 #3c8eaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c8eaa-9cb5c4-df4e70-1f242d-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