brandsweets

Color

#3668fc

#3668fc
hex#3668fc
rgbrgb(54, 104, 252)
hslhsl(225, 97%, 60%)
oklchoklch(0.575 0.227 265.4)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1771
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3668fcfcca36

#fcca36

Analogous

Open in tool →
3668fc36cafc6836fc

#36cafc · #6836fc

Triadic

Open in tool →
3668fcfc366868fc36

#fc3668 · #68fc36

Split-complementary

Open in tool →
3668fcfc6836cafc36

#fc6836 · #cafc36

Tetradic

Open in tool →
3668fcfc36cafcca3636fc68

#fc36ca · #fcca36 · #36fc68

Contrast

#3668fc as textRatioAAAA largeAAAFix
Aaon white
4.62:1passpassfail
  • AAA: use #043ff1 as the text (7.03:1)
Aaon black
4.54:1passpassfail
  • AAA: use #6d91fd as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3668fc as the background.

Brands using this color

Fonts for this mood

#3668fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #3668fc
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 #3668fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3668fc-9ca1c4-df754e-221f2d-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