Color

#27282a

#27282a
hex#27282a
rgbrgb(39, 40, 42)
hslhsl(220, 4%, 16%)
oklchoklch(0.277 0.004 264.5)
Closest name: Anthracite (#28282d)Relative luminance 0.0212

Colors that go with #27282a

Charcoal, Amber 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 →

#2a2927

#272a2a · #28272a

#2a2728 · #282a27

Split-complementary

Open in tool →

#2a2827 · #2a2a27

#2a272a · #2a2927 · #272a28

Contrast

#27282a as textRatioAAAA largeAAAFix
Aaon white
14.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.42:1failfailfail
  • AA: use #73767d as the text (4.62:1)
  • AAA: use #95989d as the text (7.26:1)
  • AA: or shift the background to #8f8f8f (4.56:1)
  • AAA: or shift the background to #b3b3b3 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #27282a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#27282a reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #27282a
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 #27282a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27282a-a2beb0-c859d4-1f2d2b-eaf1e9?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