Color

#cb4915

#cb4915
hex#cb4915
rgbrgb(203, 73, 21)
hslhsl(17, 81%, 44%)
oklchoklch(0.578 0.175 38.9)
Closest name: Bolognese (#bb4400)Relative luminance 0.1752

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1598cb

#cb153d · #cba415

#15cb49 · #4915cb

Split-complementary

Open in tool →

#15cba4 · #153dcb

#3dcb15 · #1598cb · #a415cb

Contrast

#cb4915 as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #983710 as the text (7.27:1)
Aaon black
4.5:1passpassfail
  • AAA: use #eb7242 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cb4915 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

#cb4915 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cb4915
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 #cb4915 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cb4915-c4ac9c-62cbb6-2d291f-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