Color

#eef604

#eef604
hex#eef604
rgbrgb(238, 246, 4)
hslhsl(62, 97%, 49%)
oklchoklch(0.936 0.207 112.2)
Closest name: Banana Flash (#eefe02)Relative luminance 0.841

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0c04f6

#f68504 · #75f604

#04eef6 · #f604ee

Split-complementary

Open in tool →

#0475f6 · #8504f6

#04f685 · #0c04f6 · #f60475

Contrast

#eef604 as textRatioAAAA largeAAAFix
Aaon white
1.18:1failfailfail
  • AA: use #757902 as the text (4.67:1)
  • AAA: use #575a01 as the text (7.32:1)
  • AA: or shift the background to #6b6b6b (4.52:1)
  • AAA: or shift the background to #4d4d4d (7.17:1)
Aaon black
17.82:1passpasspassPasses 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 #eef604 as the background.

Brands using this color

mcpConnect your agent — build around #eef604
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 #eef604 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eef604-babea2-4e8fdf-272d1f-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