Color

#ddf94d

#ddf94d
hex#ddf94d
rgbrgb(221, 249, 77)
hslhsl(70, 93%, 64%)
oklchoklch(0.932 0.191 118.3)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8366

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6a4ef9

#f9c04e · #87f94e

#4edcf9 · #f94edc

Split-complementary

Open in tool →

#4e87f9 · #c04ef9

#4ef9c0 · #6a4ef9 · #f94e87

Contrast

#ddf94d as textRatioAAAA largeAAAFix
Aaon white
1.18:1failfailfail
  • AA: use #677b04 as the text (4.76:1)
  • AAA: use #4e5e03 as the text (7.18:1)
  • AA: or shift the background to #696969 (4.64:1)
  • AAA: or shift the background to #4d4d4d (7.14:1)
Aaon black
17.73:1passpasspassPasses 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 #ddf94d 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 #ddf94d
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 #ddf94d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ddf94d-b6bea2-4e7cdf-252d1f-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