Color

#fffb8a

#fffb8a
hex#fffb8a
rgbrgb(255, 251, 138)
hslhsl(58, 100%, 77%)
oklchoklch(0.968 0.135 106.9)
Closest name: Butter (#ffff81)Relative luminance 0.9209

Colors that go with #fffb8a

Lilac, Blue and Charcoal 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 →

#8a8eff

#ffc08a · #c8ff8a

#8afffb · #fb8aff

Split-complementary

Open in tool →

#8ac8ff · #c08aff

#8affc0 · #8a8eff · #ff8ac8

Contrast

#fffb8a as textRatioAAAA largeAAAFix
Aaon white
1.08:1failfailfail
  • AA: use #7a7600 as the text (4.75:1)
  • AAA: use #5c5900 as the text (7.28:1)
  • AA: or shift the background to #707070 (4.58:1)
  • AAA: or shift the background to #545454 (7:1)
Aaon black
19.42:1passpasspassPasses 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 #fffb8a as the background.

Brands using this color

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

Fonts for this mood

#fffb8a reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fffb8a
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 #fffb8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fffb8a-bcbea2-4e99df-282d1f-f1ede9?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