Color

#33191b

#33191b
hex#33191b
rgbrgb(51, 25, 27)
hslhsl(355, 34%, 15%)
oklchoklch(0.251 0.042 15.6)
Closest name: Bruised Plum (#3b1921)Relative luminance 0.0148

Tints & shades

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

Harmonies

Complementary

Open in tool →

#193331

#331928 · #332419

#1b3319 · #191b33

Split-complementary

Open in tool →

#193324 · #192833

#283319 · #193331 · #241933

Contrast

#33191b as textRatioAAAA largeAAAFix
Aaon white
16.21:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #b05e65 as the text (4.64:1)
  • AAA: use #c4878c as the text (7.19:1)
  • AA: or shift the background to #878787 (4.51:1)
  • AAA: or shift the background to #ababab (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33191b 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

#33191b reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33191b
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 #33191b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33191b-c49e9c-62cb8f-2d241f-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