Color

#405672

#405672
hex#405672
rgbrgb(64, 86, 114)
hslhsl(214, 28%, 35%)
oklchoklch(0.447 0.054 254.8)
Closest name: Deep Indigo (#4c567a)Relative luminance 0.0896

Colors that go with #405672

Sienna, Blue and Cadet 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 →

#725d40

#406f72 · #444072

#724056 · #567240

Split-complementary

Open in tool →

#724440 · #6f7240

#72406f · #725d40 · #407244

Contrast

#405672 as textRatioAAAA largeAAAFix
Aaon white
7.52:1passpasspassPasses AAA — no fix needed.
Aaon black
2.79:1failfailfail
  • AA: use #5a78a0 as the text (4.63:1)
  • AAA: use #8098b7 as the text (7.09:1)
  • AA: or shift the background to #c9c9c9 (4.54:1)
  • AAA: or shift the background to #f7f7f7 (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 #405672 as the background.

Brands using this color

mcpConnect your agent — build around #405672
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 #405672 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/405672-9ca9c4-df5a4e-1f1f2d-e9f0f1?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