Color

#366dec

#366dec
hex#366dec
rgbrgb(54, 109, 236)
hslhsl(222, 83%, 57%)
oklchoklch(0.572 0.201 263.6)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1778

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ecb636

#36c8ec · #5b36ec

#ec366d · #6dec36

Split-complementary

Open in tool →

#ec5b36 · #c8ec36

#ec36c8 · #ecb636 · #36ec5b

Contrast

#366dec as textRatioAAAA largeAAAFix
Aaon white
4.61:1passpassfail
  • AAA: use #134bcd as the text (7.2:1)
Aaon black
4.56:1passpassfail
  • AAA: use #6e96f2 as the text (7.31:1)

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

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

mcpConnect your agent — build around #366dec
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 #366dec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/366dec-9ca3c4-df6e4e-211f2d-e9eff1?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