Color

#3f2c3d

#3f2c3d
hex#3f2c3d
rgbrgb(63, 44, 61)
hslhsl(306, 18%, 21%)
oklchoklch(0.322 0.039 330.1)
Closest name: Castro (#44232f)Relative luminance 0.032

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2c3f2e

#372c3f · #3f2c34

#3d3f2c · #2c3d3f

Split-complementary

Open in tool →

#343f2c · #2c3f37

#3f372c · #2c3f2e · #2c343f

Contrast

#3f2c3d as textRatioAAAA largeAAAFix
Aaon white
12.81:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #93668f as the text (4.54:1)
  • AAA: use #b08dac as the text (7.25:1)
  • AA: or shift the background to #9c9c9c (4.67:1)
  • AAA: or shift the background to #c2c2c2 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3f2c3d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#3f2c3d reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3f2c3d
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 #3f2c3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3f2c3d-c19fb9-8acb62-2d1f26-eee9f1?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