Color

#434190

#434190
hex#434190
rgbrgb(67, 65, 144)
hslhsl(242, 38%, 41%)
oklchoklch(0.421 0.127 280.6)
Closest name: Blueberry (#464196)Relative luminance 0.0699

Colors that go with #434190

Charcoal, Steel Blue and 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 →

#8e9041

#416690 · #6b4190

#904341 · #419043

Split-complementary

Open in tool →

#906b41 · #669041

#904166 · #8e9041 · #41906b

Contrast

#434190 as textRatioAAAA largeAAAFix
Aaon white
8.76:1passpasspassPasses AAA — no fix needed.
Aaon black
2.4:1failfailfail
  • AA: use #6e6bbd as the text (4.5:1)
  • AAA: use #9492ce as the text (7.26:1)
  • AA: or shift the background to #bababa (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #434190 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

#434190 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #434190
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 #434190 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/434190-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