Color

#ecdd3c

#ecdd3c
hex#ecdd3c
rgbrgb(236, 221, 60)
hslhsl(55, 82%, 58%)
oklchoklch(0.883 0.17 103.8)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.6987

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#3c4bec

#ec853c · #a3ec3c

#3cecdd · #dd3cec

Split-complementary

Open in tool →

#3ca3ec · #853cec

#3cec85 · #3c4bec · #ec3ca3

Contrast

#ecdd3c as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #82780d as the text (4.52:1)
  • AAA: use #615a0a as the text (7.06:1)
  • AA: or shift the background to #5e5e5e (4.62:1)
  • AAA: or shift the background to #424242 (7.17:1)
Aaon black
14.97:1passpasspassPasses 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 #ecdd3c 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

#ecdd3c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ecdd3c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #ecdd3c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecdd3c-bdbea2-4ea0df-282d1f-f1ede9?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