Color

#2f2f41

#2f2f41
hex#2f2f41
rgbrgb(47, 47, 65)
hslhsl(240, 16%, 22%)
oklchoklch(0.313 0.032 284.4)
Closest name: Haiti (#2c2a35)Relative luminance 0.0302

Tints & shades

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

Harmonies

Complementary

Open in tool →

#41412f

#2f3841 · #382f41

#412f2f · #2f412f

Split-complementary

Open in tool →

#41382f · #38412f

#412f38 · #41412f · #2f4138

Contrast

#2f2f41 as textRatioAAAA largeAAAFix
Aaon white
13.09:1passpasspassPasses AAA — no fix needed.
Aaon black
1.6:1failfailfail
  • AA: use #717198 as the text (4.52:1)
  • AAA: use #9595b2 as the text (7.22:1)
  • AA: or shift the background to #999999 (4.6:1)
  • AAA: or shift the background to #bfbfbf (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f2f41 as the background.

Brands using this color

Fonts for this mood

#2f2f41 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f2f41
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 #2f2f41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f2f41-a19cc4-df994e-251f2d-e9edf1?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