Color

#264e54

#264e54
hex#264e54
rgbrgb(38, 78, 84)
hslhsl(188, 38%, 24%)
oklchoklch(0.397 0.046 208.2)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.065

Colors that go with #264e54

Steel Blue, Rust 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 →

#542c26

#265443 · #263754

#54264e · #4e5426

Split-complementary

Open in tool →

#542637 · #544326

#432654 · #542c26 · #375426

Contrast

#264e54 as textRatioAAAA largeAAAFix
Aaon white
9.13:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #3e7f89 as the text (4.6:1)
  • AAA: use #4fa3b0 as the text (7.2:1)
  • AA: or shift the background to #b8b8b8 (4.6:1)
  • AAA: or shift the background to #e3e3e3 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #264e54 as the background.

Brands using this color

Fonts for this mood

#264e54 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #264e54
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 #264e54 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/264e54-a2b7be-df4e81-1f252d-e9f1ee?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