Color

#efed6b

#efed6b
hex#efed6b
rgbrgb(239, 237, 107)
hslhsl(59, 80%, 68%)
oklchoklch(0.923 0.151 108.2)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.7998

Colors that go with #efed6b

Charcoal, Lilac and Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c6eef

#efab6c · #b0ef6c

#6cefed · #ed6cef

Split-complementary

Open in tool →

#6cb0ef · #ab6cef

#6cefab · #6c6eef · #ef6cb0

Contrast

#efed6b as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #7c7a0e as the text (4.52:1)
  • AAA: use #5c5a0a as the text (7.19:1)
  • AA: or shift the background to #666666 (4.65:1)
  • AAA: or shift the background to #4a4a4a (7.17:1)
Aaon black
17:1passpasspassPasses 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 #efed6b 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

#efed6b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #efed6b
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 #efed6b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efed6b-bbbea2-4e96df-272d1f-f1ede9?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