Color

#ffcb3d

#ffcb3d
hex#ffcb3d
rgbrgb(255, 203, 61)
hslhsl(44, 100%, 62%)
oklchoklch(0.865 0.159 87.4)
Closest name: Angry Pasta (#ffcc55)Relative luminance 0.6431

Colors that go with #ffcb3d

Charcoal, Cornflower Blue and Deep Sky 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 →

#3d71ff

#ff6a3d · #d2ff3d

#3dffcb · #cb3dff

Split-complementary

Open in tool →

#3dd2ff · #6a3dff

#3dff6a · #3d71ff · #ff3dd2

Contrast

#ffcb3d as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #946c00 as the text (4.77:1)
  • AAA: use #705200 as the text (7.25:1)
  • AA: or shift the background to #595959 (4.62:1)
  • AAA: or shift the background to #3d3d3d (7.17:1)
Aaon black
13.86:1passpasspassPasses 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 #ffcb3d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ffcb3d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffcb3d
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 #ffcb3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffcb3d-c4be9c-62b1cb-2b2d1f-f1ebe9?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