brandsweets

Color

#ecfb46

#ecfb46
hex#ecfb46
rgbrgb(236, 251, 70)
hslhsl(65, 96%, 63%)
oklchoklch(0.947 0.193 114.3)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8727
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
ecfb465546fb

#5546fb

Analogous

Open in tool →
ecfb46fbb04692fb46

#fbb046 · #92fb46

Triadic

Open in tool →
ecfb4646ecfbfb46ec

#46ecfb · #fb46ec

Split-complementary

Open in tool →
ecfb464692fbb046fb

#4692fb · #b046fb

Tetradic

Open in tool →
ecfb4646fbb05546fbfb4692

#46fbb0 · #5546fb · #fb4692

Contrast

#ecfb46 as textRatioAAAA largeAAAFix
Aaon white
1.14:1failfailfail
  • AA: use #737d03 as the text (4.5:1)
  • AAA: use #535a02 as the text (7.42:1)
  • AA: or shift the background to #6b6b6b (4.68:1)
  • AAA: or shift the background to #4f4f4f (7.2:1)
Aaon black
18.45:1passpasspassPasses 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 #ecfb46 as the background.

Brands using this color

mcpConnect your agent — build around #ecfb46
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 #ecfb46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecfb46-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