Color

#44378b

#44378b
hex#44378b
rgbrgb(68, 55, 139)
hslhsl(249, 43%, 38%)
oklchoklch(0.4 0.134 285.7)
Closest name: darkslateblue (#483d8b)Relative luminance 0.0583

Colors that go with #44378b

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 →

#7e8b37

#37548b · #6d378b

#8b4437 · #378b44

Split-complementary

Open in tool →

#8b6d37 · #548b37

#8b3754 · #7e8b37 · #378b6d

Contrast

#44378b as textRatioAAAA largeAAAFix
Aaon white
9.7:1passpasspassPasses AAA — no fix needed.
Aaon black
2.17:1failfailfail
  • AA: use #7769c3 as the text (4.59:1)
  • AAA: use #988ed2 as the text (7.13:1)
  • AA: or shift the background to #b3b3b3 (4.63:1)
  • AAA: or shift the background to #dbdbdb (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #44378b 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

#44378b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #44378b
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 #44378b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/44378b-a79cc4-dfae4e-271f2d-e9ecf1?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