Color

#d4342b

#d4342b
hex#d4342b
rgbrgb(212, 52, 43)
hslhsl(3, 66%, 50%)
oklchoklch(0.573 0.198 28.4)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1663

Colors that go with #d4342b

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 →

#2bcbd4

#d42b77 · #d4882b

#2bd434 · #342bd4

Split-complementary

Open in tool →

#2bd488 · #2b77d4

#77d42b · #2bcbd4 · #882bd4

Contrast

#d4342b as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #a52822 as the text (7.18:1)
Aaon black
4.33:1failpassfail
  • AA: use #d53c34 as the text (4.53:1)
  • AAA: use #e2756f as the text (7.01:1)
  • AA: or shift the background to #f7f7f7 (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 #d4342b as the background.

Brands using this color

Fonts for this mood

#d4342b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d4342b
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 #d4342b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d4342b-c4a39c-62cb9d-2d261f-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