Color

#366ece

#366ece
hex#366ece
rgbrgb(54, 110, 206)
hslhsl(218, 61%, 51%)
oklchoklch(0.552 0.16 260.4)
Closest name: God of Rain (#4466cc)Relative luminance 0.1639

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ce9636

#36bace · #4a36ce

#ce366e · #6ece36

Split-complementary

Open in tool →

#ce4a36 · #bace36

#ce36ba · #ce9636 · #36ce4a

Contrast

#366ece as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #2855a4 as the text (7.18:1)
Aaon black
4.28:1failpassfail
  • AA: use #3e74d0 as the text (4.61:1)
  • AAA: use #6f97dc as the text (7.14:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #366ece 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

#366ece reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #366ece
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #366ece and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/366ece-9ca6c4-df644e-201f2d-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