Color

#311c20

#311c20
hex#311c20
rgbrgb(49, 28, 32)
hslhsl(349, 27%, 15%)
oklchoklch(0.256 0.034 7.3)
Closest name: Bruised Plum (#3b1921)Relative luminance 0.0159

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1c312d

#311c2a · #31221c

#20311c · #1c2031

Split-complementary

Open in tool →

#1c3122 · #1c2a31

#2a311c · #1c312d · #221c31

Contrast

#311c20 as textRatioAAAA largeAAAFix
Aaon white
15.94:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #a66470 as the text (4.68:1)
  • AAA: use #bc8a94 as the text (7.2:1)
  • AA: or shift the background to #8a8a8a (4.62:1)
  • AAA: or shift the background to #adadad (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 #311c20 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

#311c20 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #311c20
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 #311c20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/311c20-c49c9f-62cb85-2d231f-f1e9ee?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