Color

#415290

#415290
hex#415290
rgbrgb(65, 82, 144)
hslhsl(227, 38%, 41%)
oklchoklch(0.455 0.103 270.3)
Closest name: Dusk (#4e5481)Relative luminance 0.0917

Colors that go with #415290

Charcoal, Sea Green and Steel 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.

Real palettes that use #415290

Tints & shades

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

Harmonies

Complementary

Open in tool →

#907f41

#417a90 · #574190

#904152 · #529041

Split-complementary

Open in tool →

#905741 · #7a9041

#90417a · #907f41 · #419057

Contrast

#415290 as textRatioAAAA largeAAAFix
Aaon white
7.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.83:1failfailfail
  • AA: use #6174b8 as the text (4.7:1)
  • AAA: use #8796c9 as the text (7.24:1)
  • AA: or shift the background to #cccccc (4.61:1)
  • AAA: or shift the background to #fafafa (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #415290 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

#415290 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #415290
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 #415290 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/415290-9ca0c4-df7a4e-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