Color

#282e2f

#282e2f
hex#282e2f
rgbrgb(40, 46, 47)
hslhsl(189, 8%, 17%)
oklchoklch(0.296 0.009 208.7)
Closest name: Caviar (#2b2c30)Relative luminance 0.0261

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2f2928

#282f2c · #282a2f

#2f282e · #2e2f28

Split-complementary

Open in tool →

#2f282a · #2f2c28

#2c282f · #2f2928 · #2a2f28

Contrast

#282e2f as textRatioAAAA largeAAAFix
Aaon white
13.8:1passpasspassPasses AAA — no fix needed.
Aaon black
1.52:1failfailfail
  • AA: use #6a797c as the text (4.64:1)
  • AAA: use #8b9a9c as the text (7.2:1)
  • AA: or shift the background to #949494 (4.55:1)
  • AAA: or shift the background to #bababa (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282e2f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#282e2f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282e2f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #282e2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282e2f-a2b7be-df4e7e-1f252d-e9f1ee?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