Color

#282f2a

#282f2a
hex#282f2a
rgbrgb(40, 47, 42)
hslhsl(137, 8%, 17%)
oklchoklch(0.297 0.013 154.4)
Closest name: Marshland (#2b2e26)Relative luminance 0.0265

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f282d

#292f28 · #282f2d

#2a282f · #2f2a28

Split-complementary

Open in tool →

#2d282f · #2f2829

#28292f · #2f282d · #2f2d28

Contrast

#282f2a as textRatioAAAA largeAAAFix
Aaon white
13.72:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #67796c as the text (4.53:1)
  • AAA: use #899a8e as the text (7.08:1)
  • AA: or shift the background to #949494 (4.52:1)
  • AAA: or shift the background to #bababa (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282f2a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#282f2a reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282f2a
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 #282f2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282f2a-a2bead-bb59d4-1f2d29-ebf1e9?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