Color

#ffba0a

#ffba0a
hex#ffba0a
rgbrgb(255, 186, 10)
hslhsl(43, 100%, 52%)
oklchoklch(0.831 0.17 81.3)
Closest name: Amber (#ffbf00)Relative luminance 0.564

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a50ff

#ff3f0a · #caff0a

#0affba · #ba0aff

Split-complementary

Open in tool →

#0acaff · #3f0aff

#0aff3f · #0a50ff · #ff0aca

Contrast

#ffba0a as textRatioAAAA largeAAAFix
Aaon white
1.71:1failfailfail
  • AA: use #996e00 as the text (4.58:1)
  • AAA: use #705000 as the text (7.4:1)
  • AA: or shift the background to #525252 (4.57:1)
  • AAA: or shift the background to #363636 (7.07:1)
Aaon black
12.28:1passpasspassPasses 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 #ffba0a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#ffba0a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffba0a
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 #ffba0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffba0a-c4bd9c-62b2cb-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