Color

#263136

#263136
hex#263136
rgbrgb(38, 49, 54)
hslhsl(199, 17%, 18%)
oklchoklch(0.305 0.017 227.3)
Closest name: Nightmare Fuel (#293135)Relative luminance 0.0288

Colors that go with #263136

Amber, 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 →

#362b26

#263633 · #262936

#362631 · #313626

Split-complementary

Open in tool →

#362629 · #363326

#332636 · #362b26 · #293626

Contrast

#263136 as textRatioAAAA largeAAAFix
Aaon white
13.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #5f7a86 as the text (4.61:1)
  • AAA: use #829ba6 as the text (7.19:1)
  • AA: or shift the background to #969696 (4.51:1)
  • AAA: or shift the background to #bdbdbd (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #263136 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#263136 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #263136
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 #263136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/263136-9cb3c4-df4e66-1f232d-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