Color

#336deb

#336deb
hex#336deb
rgbrgb(51, 109, 235)
hslhsl(221, 82%, 56%)
oklchoklch(0.57 0.2 263)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1764

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ebb133

#33c9eb · #5533eb

#eb336d · #6deb33

Split-complementary

Open in tool →

#eb5533 · #c9eb33

#eb33c9 · #ebb133 · #33eb55

Contrast

#336deb as textRatioAAAA largeAAAFix
Aaon white
4.64:1passpassfail
  • AAA: use #144ecc as the text (7.02:1)
Aaon black
4.53:1passpassfail
  • AAA: use #6a95f0 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #336deb 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

#336deb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #336deb
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 #336deb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/336deb-9ca4c4-df6b4e-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