Color

#edff66

#edff66
hex#edff66
rgbrgb(237, 255, 102)
hslhsl(67, 100%, 70%)
oklchoklch(0.958 0.175 115.4)
Closest name: Canary (#fdff63)Relative luminance 0.9048

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7866ff

#ffc466 · #a1ff66

#66edff · #ff66ed

Split-complementary

Open in tool →

#66a1ff · #c466ff

#66ffc4 · #7866ff · #ff66a1

Contrast

#edff66 as textRatioAAAA largeAAAFix
Aaon white
1.1:1failfailfail
  • AA: use #6c7a00 as the text (4.75:1)
  • AAA: use #515c00 as the text (7.29:1)
  • AA: or shift the background to #707070 (4.5:1)
  • AAA: or shift the background to #525252 (7.11:1)
Aaon black
19.1:1passpasspassPasses 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 #edff66 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

#edff66 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #edff66
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 #edff66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/edff66-b8bea2-4e83df-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