Color

#425ac2

#425ac2
hex#425ac2
rgbrgb(66, 90, 194)
hslhsl(229, 51%, 51%)
oklchoklch(0.508 0.165 269.8)
Closest name: God of Rain (#4466cc)Relative luminance 0.1237

Colors that go with #425ac2

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 →

#c2aa42

#4299c2 · #6b42c2

#c2425a · #5ac242

Split-complementary

Open in tool →

#c26b42 · #99c242

#c24299 · #c2aa42 · #42c26b

Contrast

#425ac2 as textRatioAAAA largeAAAFix
Aaon white
6.05:1passpassfail
  • AAA: use #394fb1 as the text (7.17:1)
Aaon black
3.47:1failpassfail
  • AA: use #5d71cb as the text (4.69:1)
  • AAA: use #8493d7 as the text (7.14:1)
  • AA: or shift the background to #e0e0e0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #425ac2 as the background.

Brands using this color

Fonts for this mood

#425ac2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #425ac2
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 #425ac2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/425ac2-9c9fc4-df7e4e-231f2d-e9eef1?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