Color

#defe2a

#defe2a
hex#defe2a
rgbrgb(222, 254, 42)
hslhsl(69, 99%, 58%)
oklchoklch(0.942 0.212 118.8)
Closest name: Banana Flash (#eefe02)Relative luminance 0.8658

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4a2afe

#feb42a · #74fe2a

#2adefe · #fe2ade

Split-complementary

Open in tool →

#2a74fe · #b42afe

#2afeb4 · #4a2afe · #fe2a74

Contrast

#defe2a as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #687a01 as the text (4.8:1)
  • AAA: use #4e5b00 as the text (7.45:1)
  • AA: or shift the background to #6b6b6b (4.65:1)
  • AAA: or shift the background to #4f4f4f (7.14:1)
Aaon black
18.32:1passpasspassPasses 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 #defe2a 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 #defe2a
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 #defe2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/defe2a-b7bea2-4e7edf-252d1f-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