Color

#26434f

#26434f
hex#26434f
rgbrgb(38, 67, 79)
hslhsl(198, 35%, 23%)
oklchoklch(0.365 0.041 226.4)
Closest name: Cold and Dark (#154250)Relative luminance 0.0499

Colors that go with #26434f

Dark Olive Green, Steel Blue and Teal 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 →

#4f3226

#264f47 · #262e4f

#4f2643 · #434f26

Split-complementary

Open in tool →

#4f262e · #4f4726

#47264f · #4f3226 · #2e4f26

Contrast

#26434f as textRatioAAAA largeAAAFix
Aaon white
10.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #477d94 as the text (4.63:1)
  • AAA: use #689fb6 as the text (7.22:1)
  • AA: or shift the background to #ababab (4.58:1)
  • AAA: or shift the background to #d4d4d4 (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 #26434f as the background.

Brands using this color

Fonts for this mood

#26434f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #26434f
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 #26434f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/26434f-9cb3c4-df4e69-1f232d-e9f1f0?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