brandsweets

Color

#f6fc45

#f6fc45
hex#f6fc45
rgbrgb(246, 252, 69)
hslhsl(62, 97%, 63%)
oklchoklch(0.957 0.192 111.4)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.8964
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
f6fc454b45fc

#4b45fc

Analogous

Open in tool →
f6fc45fca7459bfc45

#fca745 · #9bfc45

Triadic

Open in tool →
f6fc4545f6fcfc45f6

#45f6fc · #fc45f6

Split-complementary

Open in tool →
f6fc45459bfca745fc

#459bfc · #a745fc

Tetradic

Open in tool →
f6fc4545fca74b45fcfc459b

#45fca7 · #4b45fc · #fc459b

Contrast

#f6fc45 as textRatioAAAA largeAAAFix
Aaon white
1.11:1failfailfail
  • AA: use #757902 as the text (4.67:1)
  • AAA: use #575a01 as the text (7.32:1)
  • AA: or shift the background to #6e6e6e (4.6:1)
  • AAA: or shift the background to #525252 (7.04:1)
Aaon black
18.93:1passpasspassPasses 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 #f6fc45 as the background.

Brands using this color

mcpConnect your agent — build around #f6fc45
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 #f6fc45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f6fc45-babea2-4e8fdf-272d1f-f1eee9?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