Color

#efea67

#efea67
hex#efea67
rgbrgb(239, 234, 103)
hslhsl(58, 81%, 67%)
oklchoklch(0.916 0.152 107)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.7818

Colors that go with #efea67

Charcoal, Lilac and Cornflower Blue 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 →

#676bef

#efa667 · #afef67

#67efea · #ea67ef

Split-complementary

Open in tool →

#67afef · #a667ef

#67efa6 · #676bef · #ef67af

Contrast

#efea67 as textRatioAAAA largeAAAFix
Aaon white
1.26:1failfailfail
  • AA: use #7d790d as the text (4.55:1)
  • AAA: use #5c5a0a as the text (7.19:1)
  • AA: or shift the background to #666666 (4.55:1)
  • AAA: or shift the background to #4a4a4a (7.02:1)
Aaon black
16.64:1passpasspassPasses 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 #efea67 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

#efea67 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #efea67
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 #efea67 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efea67-bcbea2-4e99df-282d1f-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