Color

#2d252b

#2d252b
hex#2d252b
rgbrgb(45, 37, 43)
hslhsl(315, 10%, 16%)
oklchoklch(0.276 0.016 334.8)
Closest name: Anthracite (#28282d)Relative luminance 0.0206

Tints & shades

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

Harmonies

Complementary

Open in tool →

#252d27

#2b252d · #2d2527

#2b2d25 · #252b2d

Split-complementary

Open in tool →

#272d25 · #252d2b

#2d2b25 · #252d27 · #25272d

Contrast

#2d252b as textRatioAAAA largeAAAFix
Aaon white
14.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.41:1failfailfail
  • AA: use #876e81 as the text (4.58:1)
  • AAA: use #a592a1 as the text (7.23:1)
  • AA: or shift the background to #8f8f8f (4.6:1)
  • AAA: or shift the background to #b3b3b3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d252b as the background.

Brands using this color

Fonts for this mood

#2d252b reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d252b
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 #2d252b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d252b-c19fb4-7bcb62-2d1f24-efe9f1?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