Color

#ffdb3d

#ffdb3d
hex#ffdb3d
rgbrgb(255, 219, 61)
hslhsl(49, 100%, 62%)
oklchoklch(0.897 0.168 95.5)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7226

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3d61ff

#ff7b3d · #c2ff3d

#3dffdb · #db3dff

Split-complementary

Open in tool →

#3dc2ff · #7b3dff

#3dff7b · #3d61ff · #ff3dc2

Contrast

#ffdb3d as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #8a7000 as the text (4.77:1)
  • AAA: use #6b5700 as the text (7.03:1)
  • AA: or shift the background to #616161 (4.56:1)
  • AAA: or shift the background to #454545 (7.05:1)
Aaon black
15.45:1passpasspassPasses 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 #ffdb3d as the background.

Brands using this color

Fonts for this mood

#ffdb3d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffdb3d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #ffdb3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffdb3d-c4c19c-4eaedf-2a2d1f-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