Color

#282f34

#282f34
hex#282f34
rgbrgb(40, 47, 52)
hslhsl(205, 13%, 18%)
oklchoklch(0.301 0.013 239)
Closest name: Nightmare Fuel (#293135)Relative luminance 0.0273

Colors that go with #282f34

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 →

#342d28

#283433 · #282934

#34282f · #2f3428

Split-complementary

Open in tool →

#342829 · #343328

#332834 · #342d28 · #293428

Contrast

#282f34 as textRatioAAAA largeAAAFix
Aaon white
13.58:1passpasspassPasses AAA — no fix needed.
Aaon black
1.55:1failfailfail
  • AA: use #667885 as the text (4.59:1)
  • AAA: use #8999a4 as the text (7.16:1)
  • AA: or shift the background to #969696 (4.59:1)
  • AAA: or shift the background to #bdbdbd (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282f34 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#282f34 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282f34
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 #282f34 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282f34-9cafc4-df4e58-1f212d-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