Color

#cccc05

#cccc05
hex#cccc05
rgbrgb(204, 204, 5)
hslhsl(60, 95%, 41%)
oklchoklch(0.818 0.178 109.8)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.5603

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0505cc

#cc6905 · #69cc05

#05cccc · #cc05cc

Split-complementary

Open in tool →

#0569cc · #6905cc

#05cc69 · #0505cc · #cc0569

Contrast

#cccc05 as textRatioAAAA largeAAAFix
Aaon white
1.72:1failfailfail
  • AA: use #777703 as the text (4.75:1)
  • AAA: use #5a5a02 as the text (7.25:1)
  • AA: or shift the background to #525252 (4.54:1)
  • AAA: or shift the background to #363636 (7.02:1)
Aaon black
12.21:1passpasspassPasses 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 #cccc05 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 #cccc05
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 #cccc05 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cccc05-bbbea2-4e94df-272d1f-f1ede9?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