Color

#fddc35

#fddc35
hex#fddc35
rgbrgb(253, 220, 53)
hslhsl(50, 98%, 60%)
oklchoklch(0.896 0.172 97.1)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7233

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3556fd

#fd7835 · #bafd35

#35fddc · #dc35fd

Split-complementary

Open in tool →

#35bafd · #7835fd

#35fd78 · #3556fd · #fd35ba

Contrast

#fddc35 as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #887201 as the text (4.71:1)
  • AAA: use #655401 as the text (7.44:1)
  • AA: or shift the background to #616161 (4.56:1)
  • AAA: or shift the background to #454545 (7.06:1)
Aaon black
15.47:1passpasspassPasses 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 #fddc35 as the background.

Brands using this color

Fonts for this mood

#fddc35 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fddc35
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 #fddc35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fddc35-c4c29c-4eacdf-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