Color

#cd1830

#cd1830
hex#cd1830
rgbrgb(205, 24, 48)
hslhsl(352, 79%, 45%)
oklchoklch(0.543 0.208 22.7)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1385

Tints & shades

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

Harmonies

Complementary

Open in tool →

#18cdb5

#cd188b · #cd5b18

#30cd18 · #1830cd

Split-complementary

Open in tool →

#18cd5b · #188bcd

#8bcd18 · #18cdb5 · #5b18cd

Contrast

#cd1830 as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #ad1429 as the text (7.22:1)
Aaon black
3.77:1failpassfail
  • AA: use #e41b36 as the text (4.51:1)
  • AAA: use #ee6d7e as the text (7.12:1)
  • AA: or shift the background to #e8e8e8 (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 #cd1830 as the background.

Brands using this color

Fonts for this mood

#cd1830 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cd1830
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 #cd1830 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cd1830-c49c9d-62cb8a-2d231f-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