Color

#efdc7b

#efdc7b
hex#efdc7b
rgbrgb(239, 220, 123)
hslhsl(50, 78%, 71%)
oklchoklch(0.89 0.12 98.5)
Closest name: khaki (#f0e68c)Relative luminance 0.7097

Colors that go with #efdc7b

Charcoal, Sky Blue and Lilac lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #efdc7b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7b8fef

#efa27b · #c8ef7b

#7befdc · #dc7bef

Split-complementary

Open in tool →

#7bc8ef · #a27bef

#7befa2 · #7b8fef · #ef7bc8

Contrast

#efdc7b as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #887411 as the text (4.61:1)
  • AAA: use #64550c as the text (7.38:1)
  • AA: or shift the background to #5e5e5e (4.69:1)
  • AAA: or shift the background to #424242 (7.27:1)
Aaon black
15.19:1passpasspassPasses 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 #efdc7b 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

#efdc7b reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #efdc7b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #efdc7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efdc7b-c4c29c-4eacdf-292d1f-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