Color

#efd92e

#efd92e
hex#efd92e
rgbrgb(239, 217, 46)
hslhsl(53, 86%, 56%)
oklchoklch(0.877 0.173 101.4)
Closest name: Banana Brick (#e8d82c)Relative luminance 0.6817

Colors that go with #efd92e

Charcoal, Crimson and Taupe 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 →

#2e45ef

#ef782e · #a5ef2e

#2eefd9 · #d92eef

Split-complementary

Open in tool →

#2ea5ef · #782eef

#2eef78 · #2e45ef · #ef2ea5

Contrast

#efd92e as textRatioAAAA largeAAAFix
Aaon white
1.43:1failfailfail
  • AA: use #85760a as the text (4.57:1)
  • AAA: use #645907 as the text (7.06:1)
  • AA: or shift the background to #5e5e5e (4.52:1)
  • AAA: or shift the background to #424242 (7:1)
Aaon black
14.63:1passpasspassPasses 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 #efd92e 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

#efd92e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #efd92e
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 #efd92e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efd92e-c4c49c-4ea5df-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