Color

#e1fc79

#e1fc79
hex#e1fc79
rgbrgb(225, 252, 121)
hslhsl(72, 96%, 73%)
oklchoklch(0.945 0.159 119.2)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8701

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9278fc

#fcd578 · #a0fc78

#78e2fc · #fc78e2

Split-complementary

Open in tool →

#78a0fc · #d578fc

#78fcd5 · #9278fc · #fc78a0

Contrast

#e1fc79 as textRatioAAAA largeAAAFix
Aaon white
1.14:1failfailfail
  • AA: use #647d03 as the text (4.69:1)
  • AAA: use #4c5f02 as the text (7.13:1)
  • AA: or shift the background to #6b6b6b (4.67:1)
  • AAA: or shift the background to #4f4f4f (7.18:1)
Aaon black
18.4:1passpasspassPasses 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 #e1fc79 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

#e1fc79 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e1fc79
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 #e1fc79 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e1fc79-b5bea2-4e77df-242d1f-f1efe9?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