Color

#445374

#445374
hex#445374
rgbrgb(68, 83, 116)
hslhsl(221, 26%, 36%)
oklchoklch(0.444 0.058 265.3)
Closest name: Deep Indigo (#4c567a)Relative luminance 0.0868

Colors that go with #445374

Sea Green, 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.

Real palettes that use #445374

Tints & shades

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

Harmonies

Complementary

Open in tool →

#746544

#446b74 · #4d4474

#744453 · #537444

Split-complementary

Open in tool →

#744d44 · #6b7444

#74446b · #746544 · #44744d

Contrast

#445374 as textRatioAAAA largeAAAFix
Aaon white
7.68:1passpasspassPasses AAA — no fix needed.
Aaon black
2.74:1failfailfail
  • AA: use #6276a3 as the text (4.64:1)
  • AAA: use #8898b9 as the text (7.24:1)
  • AA: or shift the background to #c7c7c7 (4.54:1)
  • AAA: or shift the background to #f5f5f5 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #445374 as the background.

Brands using this color

mcpConnect your agent — build around #445374
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 #445374 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/445374-9ca4c4-df6b4e-211f2d-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