Color

#f4f148

#f4f148
hex#f4f148
rgbrgb(244, 241, 72)
hslhsl(59, 89%, 62%)
oklchoklch(0.932 0.18 108.4)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8261

Colors that go with #f4f148

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 →

#484bf4

#f49b48 · #a1f448

#48f4f1 · #f148f4

Split-complementary

Open in tool →

#48a1f4 · #9b48f4

#48f49b · #484bf4 · #f448a1

Contrast

#f4f148 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #787707 as the text (4.73:1)
  • AAA: use #5c5a05 as the text (7.19:1)
  • AA: or shift the background to #696969 (4.58:1)
  • AAA: or shift the background to #4d4d4d (7.05:1)
Aaon black
17.52:1passpasspassPasses 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 #f4f148 as the background.

Brands using this color

Fonts for this mood

#f4f148 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f4f148
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 #f4f148 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f4f148-bbbea2-4e96df-272d1f-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