brandsweets

Color

#edf34f

#edf34f
hex#edf34f
rgbrgb(237, 243, 79)
hslhsl(62, 87%, 63%)
oklchoklch(0.931 0.179 111.5)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8267
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
edf34f544ff3

#544ff3

Analogous

Open in tool →
edf34ff3a64f9bf34f

#f3a64f · #9bf34f

Triadic

Open in tool →
edf34f4fedf3f34fed

#4fedf3 · #f34fed

Split-complementary

Open in tool →
edf34f4f9bf3a64ff3

#4f9bf3 · #a64ff3

Tetradic

Open in tool →
edf34f4ff3a6544ff3f34f9b

#4ff3a6 · #544ff3 · #f34f9b

Contrast

#edf34f as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #747708 as the text (4.79:1)
  • AAA: use #585b06 as the text (7.21:1)
  • AA: or shift the background to #696969 (4.58:1)
  • AAA: or shift the background to #4d4d4d (7.06:1)
Aaon black
17.53:1passpasspassPasses 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 #edf34f as the background.

Brands using this color

mcpConnect your agent — build around #edf34f
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 #edf34f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/edf34f-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