Color

#331f28

#331f28
hex#331f28
rgbrgb(51, 31, 40)
hslhsl(333, 24%, 16%)
oklchoklch(0.268 0.034 351.1)
Closest name: Aubergine (#372528)Relative luminance 0.0184

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f332a

#331f32 · #33201f

#28331f · #1f2833

Split-complementary

Open in tool →

#1f3320 · #1f3233

#32331f · #1f332a · #201f33

Contrast

#331f28 as textRatioAAAA largeAAAFix
Aaon white
15.36:1passpasspassPasses AAA — no fix needed.
Aaon black
1.37:1failfailfail
  • AA: use #a0647f as the text (4.62:1)
  • AAA: use #b78a9e as the text (7.14:1)
  • AA: or shift the background to #8c8c8c (4.57:1)
  • AAA: or shift the background to #b0b0b0 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #331f28 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

#331f28 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #331f28
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 #331f28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/331f28-c49ca9-62cb69-2d1f20-f1e9f0?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