Color

#ffe342

#ffe342
hex#ffe342
rgbrgb(255, 227, 66)
hslhsl(51, 100%, 63%)
oklchoklch(0.913 0.171 98.9)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7659

Tints & shades

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

Harmonies

Complementary

Open in tool →

#425fff

#ff8442 · #bdff42

#42ffe3 · #e342ff

Split-complementary

Open in tool →

#42bdff · #8442ff

#42ff84 · #425fff · #ff42bd

Contrast

#ffe342 as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #8a7500 as the text (4.54:1)
  • AAA: use #665700 as the text (7.17:1)
  • 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 #ffe342 as the background.

Brands using this color

Fonts for this mood

#ffe342 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ffe342
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 #ffe342 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ffe342-c4c29c-4eaadf-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