Color

#eaf33f

#eaf33f
hex#eaf33f
rgbrgb(234, 243, 63)
hslhsl(63, 88%, 60%)
oklchoklch(0.928 0.189 112.5)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8195

Colors that go with #eaf33f

Plum, Charcoal and Crimson 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 →

#483ff3

#f3a23f · #90f33f

#3feaf3 · #f33fea

Split-complementary

Open in tool →

#3f90f3 · #a23ff3

#3ff3a2 · #483ff3 · #f33f90

Contrast

#eaf33f as textRatioAAAA largeAAAFix
Aaon white
1.21:1failfailfail
  • AA: use #727808 as the text (4.77:1)
  • AAA: use #575b06 as the text (7.23:1)
  • AA: or shift the background to #696969 (4.55:1)
  • AAA: or shift the background to #4d4d4d (7:1)
Aaon black
17.39:1passpasspassPasses 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 #eaf33f as the background.

Brands using this color

mcpConnect your agent — build around #eaf33f
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 #eaf33f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eaf33f-b9bea2-4e8ddf-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