Color

#f4153a

#f4153a
hex#f4153a
rgbrgb(244, 21, 58)
hslhsl(350, 91%, 52%)
oklchoklch(0.616 0.241 22.3)
Closest name: Barberry (#ee1133)Relative luminance 0.2007

Colors that go with #f4153a

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 →

#15f4cf

#f415aa · #f45f15

#3af415 · #153af4

Split-complementary

Open in tool →

#15f45f · #15aaf4

#aaf415 · #15f4cf · #5f15f4

Contrast

#f4153a as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #ea0b30 as the text (4.58:1)
  • AAA: use #af0824 as the text (7.28:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.01:1passpassfail
  • AAA: use #f8637c as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f4153a as the background.

Brands using this color

Fonts for this mood

#f4153a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f4153a
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 #f4153a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f4153a-c49c9e-62cb87-2d231f-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