Color

#e2fd1c

#e2fd1c
hex#e2fd1c
rgbrgb(226, 253, 28)
hslhsl(67, 98%, 55%)
oklchoklch(0.942 0.214 117.4)
Closest name: Banana Flash (#eefe02)Relative luminance 0.865

Colors that go with #e2fd1c

Blue, Crimson and Red 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 →

#361cfd

#fda61c · #72fd1c

#1ce2fd · #fd1ce2

Split-complementary

Open in tool →

#1c72fd · #a61cfd

#1cfda6 · #361cfd · #fd1c72

Contrast

#e2fd1c as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #6b7901 as the text (4.82:1)
  • AAA: use #505b01 as the text (7.4:1)
  • AA: or shift the background to #6b6b6b (4.64:1)
  • AAA: or shift the background to #4f4f4f (7.14:1)
Aaon black
18.3:1passpasspassPasses 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 #e2fd1c as the background.

Brands using this color

mcpConnect your agent — build around #e2fd1c
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 #e2fd1c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e2fd1c-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