brandsweets

Color

#eef91a

#eef91a
hex#eef91a
rgbrgb(238, 249, 26)
hslhsl(63, 95%, 54%)
oklchoklch(0.942 0.207 113)
Closest name: Banana Flash (#eefe02)Relative luminance 0.86
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
eef91a251af9

#251af9

Analogous

Open in tool →
eef91af9951a7ff91a

#f9951a · #7ff91a

Triadic

Open in tool →
eef91a1aeef9f91aee

#1aeef9 · #f91aee

Split-complementary

Open in tool →
eef91a1a7ff9951af9

#1a7ff9 · #951af9

Tetradic

Open in tool →
eef91a1af995251af9f91a7f

#1af995 · #251af9 · #f91a7f

Contrast

#eef91a as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #767c03 as the text (4.51:1)
  • AAA: use #555a02 as the text (7.37:1)
  • AA: or shift the background to #6b6b6b (4.62:1)
  • AAA: or shift the background to #4f4f4f (7.1:1)
Aaon black
18.2:1passpasspassPasses 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 #eef91a as the background.

Brands using this color

mcpConnect your agent — build around #eef91a
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 #eef91a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eef91a-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