Color

#f4da15

#f4da15
hex#f4da15
rgbrgb(244, 218, 21)
hslhsl(53, 91%, 52%)
oklchoklch(0.883 0.181 100.4)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.6943

Colors that go with #f4da15

Charcoal, Deep Sky Blue and Lilac 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 →

#152ff4

#f46b15 · #9ff415

#15f4da · #da15f4

Split-complementary

Open in tool →

#159ff4 · #6b15f4

#15f46b · #152ff4 · #f4159f

Contrast

#f4da15 as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #847506 as the text (4.64:1)
  • AAA: use #615705 as the text (7.31:1)
  • AA: or shift the background to #5e5e5e (4.6:1)
  • AAA: or shift the background to #424242 (7.12:1)
Aaon black
14.89:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #f4da15 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f4da15 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f4da15
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 #f4da15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f4da15-c4c49c-4ea5df-292d1f-f1ece9?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