brandsweets

Color

#ddef67

#ddef67
hex#ddef67
rgbrgb(221, 239, 103)
hslhsl(68, 81%, 67%)
oklchoklch(0.912 0.161 116)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.7808
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
ddef677967ef

#7967ef

Analogous

Open in tool →
ddef67efbd6799ef67

#efbd67 · #99ef67

Triadic

Open in tool →
ddef6767ddefef67dd

#67ddef · #ef67dd

Split-complementary

Open in tool →
ddef676799efbd67ef

#6799ef · #bd67ef

Tetradic

Open in tool →
ddef6767efbd7967efef6799

#67efbd · #7967ef · #ef6799

Contrast

#ddef67 as textRatioAAAA largeAAAFix
Aaon white
1.26:1failfailfail
  • AA: use #6e7d0d as the text (4.56:1)
  • AAA: use #515c0a as the text (7.28:1)
  • AA: or shift the background to #666666 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7.01:1)
Aaon black
16.62:1passpasspassPasses 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 #ddef67 as the background.

Brands using this color

mcpConnect your agent — build around #ddef67
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 #ddef67 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ddef67-b7bea2-4e81df-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