Color

#e3d40d

#e3d40d
hex#e3d40d
rgbrgb(227, 212, 13)
hslhsl(56, 89%, 47%)
oklchoklch(0.855 0.179 104.3)
Closest name: Banana Brick (#e8d82c)Relative luminance 0.6345

Colors that go with #e3d40d

Charcoal, Deep 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 #e3d40d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0d1be3

#e36a0d · #86e30d

#0de3d4 · #d40de3

Split-complementary

Open in tool →

#0d86e3 · #6a0de3

#0de36a · #0d1be3 · #e30d86

Contrast

#e3d40d as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #7d7507 as the text (4.75:1)
  • AAA: use #605a06 as the text (7.09:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.08:1)
Aaon black
13.69:1passpasspassPasses 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 #e3d40d 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

#e3d40d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e3d40d
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 #e3d40d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e3d40d-bdbea2-4e9edf-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