Color

#ecf868

#ecf868
hex#ecf868
rgbrgb(236, 248, 104)
hslhsl(65, 91%, 69%)
oklchoklch(0.943 0.166 113.6)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8597

Colors that go with #ecf868

Lilac, Blue and Charcoal 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 →

#7468f8

#f8bc68 · #a4f868

#68ecf8 · #f868ec

Split-complementary

Open in tool →

#68a4f8 · #bc68f8

#68f8bc · #7468f8 · #f868a4

Contrast

#ecf868 as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #707a06 as the text (4.69:1)
  • AAA: use #555d04 as the text (7.11:1)
  • AA: or shift the background to #6b6b6b (4.62:1)
  • AAA: or shift the background to #4f4f4f (7.1:1)
Aaon black
18.19:1passpasspassPasses 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 #ecf868 as the background.

Brands using this color

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

mcpConnect your agent — build around #ecf868
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 #ecf868 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecf868-b8bea2-4e88df-262d1f-f1eee9?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