Color

#eeee59

#eeee59
hex#eeee59
rgbrgb(238, 238, 89)
hslhsl(60, 81%, 64%)
oklchoklch(0.922 0.167 109.3)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8005

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5959ee

#eea359 · #a3ee59

#59eeee · #ee59ee

Split-complementary

Open in tool →

#59a3ee · #a359ee

#59eea3 · #5959ee · #ee59a3

Contrast

#eeee59 as textRatioAAAA largeAAAFix
Aaon white
1.23:1failfailfail
  • AA: use #78780d as the text (4.68:1)
  • AAA: use #5c5c0a as the text (7.02:1)
  • AA: or shift the background to #666666 (4.65:1)
  • AAA: or shift the background to #4a4a4a (7.18:1)
Aaon black
17.01:1passpasspassPasses 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 #eeee59 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #eeee59
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 #eeee59 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eeee59-bbbea2-4e94df-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