Color

#ecd73c

#ecd73c
hex#ecd73c
rgbrgb(236, 215, 60)
hslhsl(53, 82%, 58%)
oklchoklch(0.871 0.165 101.3)
Closest name: Banana Brick (#e8d82c)Relative luminance 0.6676

Colors that go with #ecd73c

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 →

#3c51ec

#ec7f3c · #a8ec3c

#3cecd7 · #d73cec

Split-complementary

Open in tool →

#3ca8ec · #7f3cec

#3cec7f · #3c51ec · #ec3ca8

Contrast

#ecd73c as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #82740d as the text (4.72:1)
  • AAA: use #61570a as the text (7.3:1)
  • AA: or shift the background to #5c5c5c (4.57:1)
  • AAA: or shift the background to #404040 (7.09:1)
Aaon black
14.35:1passpasspassPasses 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 #ecd73c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#ecd73c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ecd73c
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 #ecd73c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecd73c-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