Color

#2a252d

#2a252d
hex#2a252d
rgbrgb(42, 37, 45)
hslhsl(278, 10%, 16%)
oklchoklch(0.273 0.016 312.9)
Closest name: Anthracite (#28282d)Relative luminance 0.02

Tints & shades

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

Harmonies

Complementary

Open in tool →

#282d25

#26252d · #2d252c

#2d2a25 · #252d2a

Split-complementary

Open in tool →

#2c2d25 · #252d26

#2d2625 · #282d25 · #252c2d

Contrast

#2a252d as textRatioAAAA largeAAAFix
Aaon white
14.99:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #807089 as the text (4.6:1)
  • AAA: use #9e92a5 as the text (7.11:1)
  • AA: or shift the background to #8f8f8f (4.64:1)
  • AAA: or shift the background to #b3b3b3 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a252d as the background.

Brands using this color

Fonts for this mood

#2a252d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a252d
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 #2a252d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a252d-ba9cc4-bbcb62-2d1f2c-ebe9f1?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