Color

#cb252d

#cb252d
hex#cb252d
rgbrgb(203, 37, 45)
hslhsl(357, 69%, 47%)
oklchoklch(0.546 0.2 25)
Closest name: Bento Box (#cc363c)Relative luminance 0.1421

Tints & shades

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

Harmonies

Complementary

Open in tool →

#25cbc2

#cb2580 · #cb7025

#2dcb25 · #252dcb

Split-complementary

Open in tool →

#25cb70 · #2580cb

#80cb25 · #25cbc2 · #7025cb

Contrast

#cb252d as textRatioAAAA largeAAAFix
Aaon white
5.47:1passpassfail
  • AAA: use #ac2027 as the text (7.02:1)
Aaon black
3.84:1failpassfail
  • AA: use #da343d as the text (4.54:1)
  • AAA: use #e6757b as the text (7.2:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cb252d as the background.

Brands using this color

Fonts for this mood

#cb252d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cb252d
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 #cb252d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cb252d-c49f9c-62cb93-2d251f-f1e9ed?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