Color

#33151a

#33151a
hex#33151a
rgbrgb(51, 21, 26)
hslhsl(350, 42%, 14%)
oklchoklch(0.242 0.049 10.9)
Closest name: Black Cherry (#2c1620)Relative luminance 0.0131

Tints & shades

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

Harmonies

Complementary

Open in tool →

#15332e

#331529 · #331f15

#1a3315 · #151a33

Split-complementary

Open in tool →

#15331f · #152933

#293315 · #15332e · #1f1533

Contrast

#33151a as textRatioAAAA largeAAAFix
Aaon white
16.63:1passpasspassPasses AAA — no fix needed.
Aaon black
1.26:1failfailfail
  • AA: use #b95566 as the text (4.55:1)
  • AAA: use #cb808d as the text (7.01:1)
  • AA: or shift the background to #858585 (4.51:1)
  • AAA: or shift the background to #ababab (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33151a 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

#33151a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33151a
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 #33151a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33151a-c49c9e-62cb87-2d231f-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