Color

#eef20d

#eef20d
hex#eef20d
rgbrgb(238, 242, 13)
hslhsl(61, 90%, 50%)
oklchoklch(0.927 0.202 111)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8171

Colors that go with #eef20d

Lilac, 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 →

#110df2

#f2830d · #7cf20d

#0deef2 · #f20dee

Split-complementary

Open in tool →

#0d7cf2 · #830df2

#0df283 · #110df2 · #f20d7c

Contrast

#eef20d as textRatioAAAA largeAAAFix
Aaon white
1.21:1failfailfail
  • AA: use #777906 as the text (4.64:1)
  • AAA: use #5b5c05 as the text (7.05:1)
  • AA: or shift the background to #696969 (4.53:1)
  • AAA: or shift the background to #4a4a4a (7.32:1)
Aaon black
17.34:1passpasspassPasses 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 #eef20d as the background.

Brands using this color

mcpConnect your agent — build around #eef20d
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 #eef20d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eef20d-babea2-4e92df-272d1f-f1ede9?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