Color

#fbe451

#fbe451
hex#fbe451
rgbrgb(251, 228, 81)
hslhsl(52, 96%, 65%)
oklchoklch(0.912 0.162 100.3)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7659

Colors that go with #fbe451

Charcoal, Lilac and Cornflower 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 →

#5067fb

#fb8f50 · #bdfb50

#50fbe5 · #e550fb

Split-complementary

Open in tool →

#50bdfb · #8f50fb

#50fb8f · #5067fb · #fb50bd

Contrast

#fbe451 as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #877503 as the text (4.59:1)
  • AAA: use #645702 as the text (7.23:1)
  • AA: or shift the background to #636363 (4.67:1)
  • AAA: or shift the background to #474747 (7.22:1)
Aaon black
16.32:1passpasspassPasses 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 #fbe451 as the background.

Brands using this color

Fonts for this mood

#fbe451 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fbe451
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 #fbe451 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbe451-c4c39c-4ea7df-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