brandsweets

Color

#eff708

#eff708
hex#eff708
rgbrgb(239, 247, 8)
hslhsl(62, 94%, 50%)
oklchoklch(0.939 0.207 112.1)
Closest name: Banana Flash (#eefe02)Relative luminance 0.8489
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
eff7081008f7

#1008f7

Analogous

Open in tool →
eff708f7870878f708

#f78708 · #78f708

Triadic

Open in tool →
eff70808eff7f708ef

#08eff7 · #f708ef

Split-complementary

Open in tool →
eff7080878f78708f7

#0878f7 · #8708f7

Tetradic

Open in tool →
eff70808f7871008f7f70878

#08f787 · #1008f7 · #f70878

Contrast

#eff708 as textRatioAAAA largeAAAFix
Aaon white
1.17:1failfailfail
  • AA: use #737704 as the text (4.81:1)
  • AAA: use #565903 as the text (7.43:1)
  • AA: or shift the background to #6b6b6b (4.56:1)
  • AAA: or shift the background to #4f4f4f (7.01:1)
Aaon black
17.98:1passpasspassPasses 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 #eff708 as the background.

Brands using this color

mcpConnect your agent — build around #eff708
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 #eff708 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eff708-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