Color

#27445d

#27445d
hex#27445d
rgbrgb(39, 68, 93)
hslhsl(208, 41%, 26%)
oklchoklch(0.376 0.056 246)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0536

Colors that go with #27445d

Sienna, Blue and Blush Pink 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 →

#5d4027

#275d5c · #27295d

#5d2744 · #445d27

Split-complementary

Open in tool →

#5d2729 · #5d5c27

#5c275d · #5d4027 · #295d27

Contrast

#27445d as textRatioAAAA largeAAAFix
Aaon white
10.14:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #4579a5 as the text (4.53:1)
  • AAA: use #6f9cc3 as the text (7.22:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #27445d as the background.

Brands using this color

Fonts for this mood

#27445d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #27445d
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 #27445d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27445d-9cadc4-df4e51-1f212d-e9f1f1?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