Color

#ffda0a

#ffda0a
hex#ffda0a
rgbrgb(255, 218, 10)
hslhsl(51, 100%, 52%)
oklchoklch(0.893 0.183 96.5)
Closest name: gold (#ffd700)Relative luminance 0.7142

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a2fff

#ff600a · #a9ff0a

#0affda · #da0aff

Split-complementary

Open in tool →

#0aa9ff · #600aff

#0aff60 · #0a2fff · #ff0aa9

Contrast

#ffda0a as textRatioAAAA largeAAAFix
Aaon white
1.37:1failfailfail
  • AA: use #8a7500 as the text (4.54:1)
  • AAA: use #665700 as the text (7.17:1)
  • AA: or shift the background to #616161 (4.51:1)
  • AAA: or shift the background to #424242 (7.31:1)
Aaon black
15.28:1passpasspassPasses 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 #ffda0a as the background.

Brands using this color

Fonts for this mood

#ffda0a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffda0a
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 #ffda0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffda0a-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