Color

#ddfb65

#ddfb65
hex#ddfb65
rgbrgb(221, 251, 101)
hslhsl(72, 95%, 69%)
oklchoklch(0.938 0.177 119.5)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8531

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8365fb

#fbce65 · #92fb65

#65ddfb · #fb65dd

Split-complementary

Open in tool →

#6592fb · #ce65fb

#65fbce · #8365fb · #fb6592

Contrast

#ddfb65 as textRatioAAAA largeAAAFix
Aaon white
1.16:1failfailfail
  • AA: use #647c03 as the text (4.74:1)
  • AAA: use #4c5e02 as the text (7.22:1)
  • AA: or shift the background to #6b6b6b (4.58:1)
  • AAA: or shift the background to #4f4f4f (7.04:1)
Aaon black
18.06:1passpasspassPasses 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 #ddfb65 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 #ddfb65
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 #ddfb65 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ddfb65-b5bea2-4e77df-242d1f-f1efe9?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