brandsweets

Color

#fefe52

#fefe52
hex#fefe52
rgbrgb(254, 254, 82)
hslhsl(60, 99%, 66%)
oklchoklch(0.968 0.184 109.4)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.9256
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
fefe525252fe

#5252fe

Analogous

Open in tool →
fefe52fea852a8fe52

#fea852 · #a8fe52

Triadic

Open in tool →
fefe5252fefefe52fe

#52fefe · #fe52fe

Split-complementary

Open in tool →
fefe5252a8fea852fe

#52a8fe · #a852fe

Tetradic

Open in tool →
fefe5252fea85252fefe52a8

#52fea8 · #5252fe · #fe52a8

Contrast

#fefe52 as textRatioAAAA largeAAAFix
Aaon white
1.08:1failfailfail
  • AA: use #7a7a01 as the text (4.55:1)
  • AAA: use #5b5b00 as the text (7.14:1)
  • AA: or shift the background to #707070 (4.6:1)
  • AAA: or shift the background to #545454 (7.04:1)
Aaon black
19.51:1passpasspassPasses 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 #fefe52 as the background.

Brands using this color

mcpConnect your agent — build around #fefe52
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 #fefe52 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fefe52-bbbea2-4e94df-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