Color

#3c35fd

#3c35fd
hex#3c35fd
rgbrgb(60, 53, 253)
hslhsl(242, 98%, 60%)
oklchoklch(0.502 0.277 271.8)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.106

Colors that go with #3c35fd

Charcoal, Amber and Cobalt 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 →

#f6fd35

#3592fd · #a035fd

#fd3c35 · #35fd3c

Split-complementary

Open in tool →

#fda035 · #92fd35

#fd3592 · #f6fd35 · #35fda0

Contrast

#3c35fd as textRatioAAAA largeAAAFix
Aaon white
6.73:1passpassfail
  • AAA: use #322bfd as the text (7.24:1)
Aaon black
3.12:1failpassfail
  • AA: use #635dfd as the text (4.51:1)
  • AAA: use #8f8bfe as the text (7.29:1)
  • AA: or shift the background to #d4d4d4 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c35fd 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

#3c35fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3c35fd
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 #3c35fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c35fd-a29cc4-df9e4e-261f2d-e9edf1?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