Color

#335ec1

#335ec1
hex#335ec1
rgbrgb(51, 94, 193)
hslhsl(222, 58%, 48%)
oklchoklch(0.508 0.163 263.9)
Closest name: Denim (#1560bd)Relative luminance 0.1256

Colors that go with #335ec1

Charcoal, Sea Green and Amber 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 →

#c19733

#33a5c1 · #5033c1

#c1335e · #5ec133

Split-complementary

Open in tool →

#c15033 · #a5c133

#c133a5 · #c19733 · #33c150

Contrast

#335ec1 as textRatioAAAA largeAAAFix
Aaon white
5.98:1passpassfail
  • AAA: use #2e54ad as the text (7.03:1)
Aaon black
3.51:1failpassfail
  • AA: use #4a72cf as the text (4.6:1)
  • AAA: use #7694db as the text (7.03:1)
  • AA: or shift the background to #e0e0e0 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #335ec1 as the background.

Brands using this color

Fonts for this mood

#335ec1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #335ec1
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 #335ec1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/335ec1-9ca3c4-df6e4e-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