Color

#2855dc

#2855dc
hex#2855dc
rgbrgb(40, 85, 220)
hslhsl(225, 72%, 51%)
oklchoklch(0.508 0.212 265.2)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1212

Colors that go with #2855dc

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.

Real palettes that use #2855dc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dcaf28

#28afdc · #5528dc

#dc2855 · #55dc28

Split-complementary

Open in tool →

#dc5528 · #afdc28

#dc28af · #dcaf28 · #28dc55

Contrast

#2855dc as textRatioAAAA largeAAAFix
Aaon white
6.13:1passpassfail
  • AAA: use #214bca as the text (7.18:1)
Aaon black
3.42:1failpassfail
  • AA: use #476de1 as the text (4.54:1)
  • AAA: use #7793e9 as the text (7.13:1)
  • AA: or shift the background to #dedede (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2855dc as the background.

Brands using this color

Fonts for this mood

#2855dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2855dc
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 #2855dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2855dc-9ca1c4-df754e-221f2d-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