Color

#2c263b

#2c263b
hex#2c263b
rgbrgb(44, 38, 59)
hslhsl(257, 22%, 19%)
oklchoklch(0.285 0.039 297)
Closest name: Midnight Express (#21263a)Relative luminance 0.0224

Colors that go with #2c263b

Charcoal, Dark Olive Green and Sea Green 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 →

#353b26

#262a3b · #36263b

#3b2c26 · #263b2c

Split-complementary

Open in tool →

#3b3626 · #2a3b26

#3b262a · #353b26 · #263b36

Contrast

#2c263b as textRatioAAAA largeAAAFix
Aaon white
14.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.45:1failfailfail
  • AA: use #7c6da2 as the text (4.57:1)
  • AAA: use #9d92b9 as the text (7.25:1)
  • AA: or shift the background to #919191 (4.6:1)
  • AAA: or shift the background to #b5b5b5 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c263b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2c263b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c263b
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 #2c263b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c263b-ac9cc4-dfc24e-291f2d-e9ebf1?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