Color

#5b2a15

#5b2a15
hex#5b2a15
rgbrgb(91, 42, 21)
hslhsl(18, 63%, 22%)
oklchoklch(0.348 0.079 42.7)
Closest name: Bitter Chocolate (#4f2923)Relative luminance 0.0393

Tints & shades

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

Harmonies

Complementary

Open in tool →

#15465b

#5b1523 · #5b4d15

#155b2a · #2a155b

Split-complementary

Open in tool →

#155b4d · #15235b

#235b15 · #15465b · #4d155b

Contrast

#5b2a15 as textRatioAAAA largeAAAFix
Aaon white
11.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #bf582b as the text (4.65:1)
  • AAA: use #d97f59 as the text (7.13:1)
  • AA: or shift the background to #a1a1a1 (4.55:1)
  • AAA: or shift the background to #c9c9c9 (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 #5b2a15 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

#5b2a15 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b2a15
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 #5b2a15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b2a15-c4ad9c-62cbb8-2d291f-f1e9eb?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