Color

#3e06cb

#3e06cb
hex#3e06cb
rgbrgb(62, 6, 203)
hslhsl(257, 94%, 41%)
oklchoklch(0.411 0.248 278.3)
Closest name: Busty Blue (#3300cc)Relative luminance 0.0547

Tints & shades

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

Harmonies

Complementary

Open in tool →

#93cb06

#0631cb · #a006cb

#cb3e06 · #06cb3e

Split-complementary

Open in tool →

#cba006 · #31cb06

#cb0631 · #93cb06 · #06cba0

Contrast

#3e06cb as textRatioAAAA largeAAAFix
Aaon white
10.03:1passpasspassPasses AAA — no fix needed.
Aaon black
2.09:1failfailfail
  • AA: use #8152fa as the text (4.52:1)
  • AAA: use #a583fb as the text (7.24:1)
  • AA: or shift the background to #b0b0b0 (4.63:1)
  • AAA: or shift the background to #d9d9d9 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e06cb 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

#3e06cb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3e06cb
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 #3e06cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e06cb-ac9cc4-dfc24e-291f2d-e9ebf1?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