Color

#3e0ecd

#3e0ecd
hex#3e0ecd
rgbrgb(62, 14, 205)
hslhsl(255, 87%, 43%)
oklchoklch(0.417 0.248 277.9)
Closest name: Busty Blue (#3300cc)Relative luminance 0.0575

Colors that go with #3e0ecd

Charcoal, Cobalt Blue and Cornflower Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9dcd0e

#0e3ecd · #9d0ecd

#cd3e0e · #0ecd3e

Split-complementary

Open in tool →

#cd9d0e · #3ecd0e

#cd0e3e · #9dcd0e · #0ecd9d

Contrast

#3e0ecd as textRatioAAAA largeAAAFix
Aaon white
9.77:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #7f58f3 as the text (4.59:1)
  • AAA: use #a083f6 as the text (7.07:1)
  • AA: or shift the background to #b0b0b0 (4.51:1)
  • AAA: or shift the background to #dbdbdb (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e0ecd 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

#3e0ecd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3e0ecd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #3e0ecd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e0ecd-ab9cc4-dfbd4e-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