Color

#fbe56a

#fbe56a
hex#fbe56a
rgbrgb(251, 229, 106)
hslhsl(51, 95%, 70%)
oklchoklch(0.917 0.144 99.3)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.7759

Colors that go with #fbe56a

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 →

#6a80fb

#fb9d6a · #c8fb6a

#6afbe5 · #e56afb

Split-complementary

Open in tool →

#6ac8fb · #9d6afb

#6afb9d · #6a80fb · #fb6ac8

Contrast

#fbe56a as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #867303 as the text (4.7:1)
  • AAA: use #635503 as the text (7.42:1)
  • AA: or shift the background to #666666 (4.52:1)
  • AAA: or shift the background to #474747 (7.31:1)
Aaon black
16.52:1passpasspassPasses 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 #fbe56a as the background.

Brands using this color

Fonts for this mood

#fbe56a reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fbe56a
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 #fbe56a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbe56a-c4c29c-4eaadf-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