Color

#fcb23b

#fcb23b
hex#fcb23b
rgbrgb(252, 178, 59)
hslhsl(37, 97%, 61%)
oklchoklch(0.815 0.153 74.5)
Closest name: Baklava (#efb435)Relative luminance 0.5285

Colors that go with #fcb23b

Charcoal, Deep Sky Blue and Cadet 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 →

#3b85fc

#fc523b · #e6fc3b

#3bfcb2 · #b23bfc

Split-complementary

Open in tool →

#3be6fc · #523bfc

#3bfc52 · #3b85fc · #fc3be6

Contrast

#fcb23b as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #a66703 as the text (4.6:1)
  • AAA: use #7e4e02 as the text (7.05:1)
  • AA: or shift the background to #4f4f4f (4.51:1)
  • AAA: or shift the background to #303030 (7.27:1)
Aaon black
11.57:1passpasspassPasses 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 #fcb23b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fcb23b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fcb23b
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 #fcb23b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fcb23b-c4b99c-62bdcb-2c2d1f-f1eae9?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