Color

#ffe524

#ffe524
hex#ffe524
rgbrgb(255, 229, 36)
hslhsl(53, 100%, 57%)
oklchoklch(0.915 0.185 100.6)
Closest name: Banana Bombshell (#f7e82e)Relative luminance 0.7743

Colors that go with #ffe524

Charcoal, Lilac and Cornflower 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 →

#243dff

#ff7824 · #abff24

#24ffe5 · #e524ff

Split-complementary

Open in tool →

#24abff · #7824ff

#24ff78 · #243dff · #ff24ab

Contrast

#ffe524 as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #857500 as the text (4.62:1)
  • AAA: use #615600 as the text (7.4:1)
  • AA: or shift the background to #666666 (4.51:1)
  • AAA: or shift the background to #474747 (7.29:1)
Aaon black
16.49:1passpasspassPasses 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 #ffe524 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ffe524 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffe524
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 #ffe524 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffe524-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