Color

#ffe261

#ffe261
hex#ffe261
rgbrgb(255, 226, 97)
hslhsl(49, 100%, 69%)
oklchoklch(0.913 0.149 96.6)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.7652

Colors that go with #ffe261

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 →

#617eff

#ff9361 · #cdff61

#61ffe2 · #e261ff

Split-complementary

Open in tool →

#61cdff · #9361ff

#61ff93 · #617eff · #ff61cd

Contrast

#ffe261 as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #8a7000 as the text (4.77:1)
  • AAA: use #6b5700 as the text (7.03:1)
  • AA: or shift the background to #636363 (4.66:1)
  • AAA: or shift the background to #474747 (7.21:1)
Aaon black
16.3:1passpasspassPasses 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 #ffe261 as the background.

Brands using this color

Fonts for this mood

#ffe261 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffe261
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 #ffe261 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffe261-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