Color

#f43e41

#f43e41
hex#f43e41
rgbrgb(244, 62, 65)
hslhsl(359, 89%, 60%)
oklchoklch(0.64 0.218 25.2)
Closest name: Angry Flamingo (#f04e45)Relative luminance 0.2306

Colors that go with #f43e41

Charcoal, Dodger Blue and Steel Blue 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 →

#3ef4f1

#f43e9c · #f4963e

#41f43e · #3e41f4

Split-complementary

Open in tool →

#3ef496 · #3e9cf4

#9cf43e · #3ef4f1 · #963ef4

Contrast

#f43e41 as textRatioAAAA largeAAAFix
Aaon white
3.74:1failpassfail
  • AA: use #ec0e11 as the text (4.53:1)
  • AAA: use #b20a0d as the text (7.14:1)
  • AA: or shift the background to #1c1c1c (4.55:1)
Aaon black
5.61:1passpassfail
  • AAA: use #f66a6c as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f43e41 as the background.

Brands using this color

Fonts for this mood

#f43e41 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f43e41
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 #f43e41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f43e41-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