Color

#cffa42

#cffa42
hex#cffa42
rgbrgb(207, 250, 66)
hslhsl(74, 95%, 62%)
oklchoklch(0.924 0.204 122.2)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8203

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d42fa

#fac942 · #73fa42

#42cffa · #fa42cf

Split-complementary

Open in tool →

#4273fa · #c942fa

#42fac9 · #6d42fa · #fa4273

Contrast

#cffa42 as textRatioAAAA largeAAAFix
Aaon white
1.21:1failfailfail
  • AA: use #607c03 as the text (4.79:1)
  • AAA: use #495e02 as the text (7.28:1)
  • AA: or shift the background to #696969 (4.55:1)
  • AAA: or shift the background to #4d4d4d (7.01:1)
Aaon black
17.41:1passpasspassPasses 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 #cffa42 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 #cffa42
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 #cffa42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cffa42-b4bea2-4e72df-242d1f-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