Color

#cb2a3a

#cb2a3a
hex#cb2a3a
rgbrgb(203, 42, 58)
hslhsl(354, 66%, 48%)
oklchoklch(0.551 0.195 21.9)
Closest name: Bento Box (#cc363c)Relative luminance 0.1466

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2acbbb

#cb2a8b · #cb6a2a

#3acb2a · #2a3acb

Split-complementary

Open in tool →

#2acb6a · #2a8bcb

#8bcb2a · #2acbbb · #6a2acb

Contrast

#cb2a3a as textRatioAAAA largeAAAFix
Aaon white
5.34:1passpassfail
  • AAA: use #a92330 as the text (7.07:1)
Aaon black
3.93:1failpassfail
  • AA: use #d63848 as the text (4.52:1)
  • AAA: use #e37882 as the text (7.28:1)
  • AA: or shift the background to #ededed (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cb2a3a as the background.

Brands using this color

Fonts for this mood

#cb2a3a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cb2a3a
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 #cb2a3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cb2a3a-c49d9c-62cb8e-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