Color

#dafe39

#dafe39
hex#dafe39
rgbrgb(218, 254, 57)
hslhsl(71, 99%, 61%)
oklchoklch(0.939 0.208 120)
Closest name: Banana Flash (#eefe02)Relative luminance 0.8608

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5d39fe

#fec039 · #77fe39

#39dafe · #fe39da

Split-complementary

Open in tool →

#3977fe · #c039fe

#39fec0 · #5d39fe · #fe3977

Contrast

#dafe39 as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #687f01 as the text (4.54:1)
  • AAA: use #4b5b00 as the text (7.51:1)
  • AA: or shift the background to #6b6b6b (4.62:1)
  • AAA: or shift the background to #4f4f4f (7.11:1)
Aaon black
18.22:1passpasspassPasses 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 #dafe39 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #dafe39
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 #dafe39 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dafe39-b6bea2-4e7adf-252d1f-f1efe9?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