Color

#2e445c

#2e445c
hex#2e445c
rgbrgb(46, 68, 92)
hslhsl(211, 33%, 27%)
oklchoklch(0.379 0.05 251.3)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0549

Colors that go with #2e445c

Teal, Sienna 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 →

#5c462e

#2e5b5c · #2f2e5c

#5c2e44 · #445c2e

Split-complementary

Open in tool →

#5c2f2e · #5b5c2e

#5c2e5b · #5c462e · #2e5c2f

Contrast

#2e445c as textRatioAAAA largeAAAFix
Aaon white
10.01:1passpasspassPasses AAA — no fix needed.
Aaon black
2.1:1failfailfail
  • AA: use #5279a3 as the text (4.62:1)
  • AAA: use #7b9abc as the text (7.19:1)
  • AA: or shift the background to #b0b0b0 (4.62:1)
  • AAA: or shift the background to #d9d9d9 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e445c as the background.

Brands using this color

Fonts for this mood

#2e445c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e445c
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 #2e445c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e445c-9cabc4-df534e-1f202d-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