Color

#d52f20

#d52f20
hex#d52f20
rgbrgb(213, 47, 32)
hslhsl(5, 74%, 48%)
oklchoklch(0.57 0.204 29.8)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1628

Colors that go with #d52f20

Charcoal, Royal Blue and Sea Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#20c6d5

#d5206b · #d58920

#20d52f · #2f20d5

Split-complementary

Open in tool →

#20d589 · #206bd5

#6bd520 · #20c6d5 · #8920d5

Contrast

#d52f20 as textRatioAAAA largeAAAFix
Aaon white
4.93:1passpassfail
  • AAA: use #a92519 as the text (7.08:1)
Aaon black
4.26:1failpassfail
  • AA: use #de3121 as the text (4.57:1)
  • AAA: use #e87368 as the text (7.08:1)
  • AA: or shift the background to #f5f5f5 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d52f20 as the background.

Brands using this color

Fonts for this mood

#d52f20 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d52f20
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #d52f20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d52f20-c4a49c-62cba1-2d261f-f1e9ec?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