Color

#eef83a

#eef83a
hex#eef83a
rgbrgb(238, 248, 58)
hslhsl(63, 93%, 60%)
oklchoklch(0.941 0.195 112.7)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8562

Tints & shades

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

Harmonies

Complementary

Open in tool →

#443af8

#f8a23a · #90f83a

#3aeef8 · #f83aee

Split-complementary

Open in tool →

#3a90f8 · #a23af8

#3af8a2 · #443af8 · #f83a90

Contrast

#eef83a as textRatioAAAA largeAAAFix
Aaon white
1.16:1failfailfail
  • AA: use #757b04 as the text (4.57:1)
  • AAA: use #545903 as the text (7.48:1)
  • AA: or shift the background to #6b6b6b (4.6:1)
  • AAA: or shift the background to #4f4f4f (7.07:1)
Aaon black
18.12:1passpasspassPasses 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 #eef83a as the background.

Brands using this color

mcpConnect your agent — build around #eef83a
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 #eef83a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eef83a-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