Color

#c0212e

#c0212e
hex#c0212e
rgbrgb(192, 33, 46)
hslhsl(355, 71%, 44%)
oklchoklch(0.523 0.192 23.6)
Closest name: Active Volcano (#bb1133)Relative luminance 0.1249

Tints & shades

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

Harmonies

Complementary

Open in tool →

#21c0b3

#c0217d · #c06321

#2ec021 · #212ec0

Split-complementary

Open in tool →

#21c063 · #217dc0

#7dc021 · #21c0b3 · #6321c0

Contrast

#c0212e as textRatioAAAA largeAAAFix
Aaon white
6:1passpassfail
  • AAA: use #aa1d29 as the text (7.2:1)
Aaon black
3.5:1failpassfail
  • AA: use #dc3240 as the text (4.57:1)
  • AAA: use #e7737d as the text (7.15:1)
  • AA: or shift the background to #e0e0e0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c0212e 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

#c0212e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c0212e
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 #c0212e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c0212e-c49e9c-62cb8f-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