Color

#d52a2d

#d52a2d
hex#d52a2d
rgbrgb(213, 42, 45)
hslhsl(359, 67%, 50%)
oklchoklch(0.568 0.206 26.1)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1599

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2ad5d2

#d52a82 · #d57d2a

#2dd52a · #2a2dd5

Split-complementary

Open in tool →

#2ad57d · #2a82d5

#82d52a · #2ad5d2 · #7d2ad5

Contrast

#d52a2d as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #aa2224 as the text (7.09:1)
Aaon black
4.2:1failpassfail
  • AA: use #d83b3e as the text (4.61:1)
  • AAA: use #e47779 as the text (7.21:1)
  • AA: or shift the background to #f5f5f5 (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 #d52a2d as the background.

Brands using this color

Fonts for this mood

#d52a2d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d52a2d
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 #d52a2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d52a2d-c4a09c-62cb96-2d251f-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