Color

#efdd9a

#efdd9a
hex#efdd9a
rgbrgb(239, 221, 154)
hslhsl(47, 73%, 77%)
oklchoklch(0.897 0.088 94.9)
Closest name: Buttery Croissant (#f6e19c)Relative luminance 0.724

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9aacef

#efb29a · #d7ef9a

#9aefdd · #dd9aef

Split-complementary

Open in tool →

#9ad7ef · #b29aef

#9aefb2 · #9aacef · #ef9ad7

Contrast

#efdd9a as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #8d7316 as the text (4.57:1)
  • AAA: use #6a5711 as the text (7.04:1)
  • AA: or shift the background to #616161 (4.57:1)
  • AAA: or shift the background to #454545 (7.07:1)
Aaon black
15.48:1passpasspassPasses 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 #efdd9a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#efdd9a reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #efdd9a
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 #efdd9a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efdd9a-c4c09c-62abcb-2a2d1f-f1ece9?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