Color

#cfc83a

#cfc83a
hex#cfc83a
rgbrgb(207, 200, 58)
hslhsl(57, 61%, 52%)
oklchoklch(0.814 0.156 106.5)
Closest name: Celery (#b4c04c)Relative luminance 0.5488

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a41cf

#cf7d3a · #8ccf3a

#3acfc8 · #c83acf

Split-complementary

Open in tool →

#3a8ccf · #7d3acf

#3acf7d · #3a41cf · #cf3a8c

Contrast

#cfc83a as textRatioAAAA largeAAAFix
Aaon white
1.75:1failfailfail
  • AA: use #7b761e as the text (4.72:1)
  • AAA: use #5e5b17 as the text (7.04:1)
  • AA: or shift the background to #4f4f4f (4.67:1)
  • AAA: or shift the background to #333333 (7.21:1)
Aaon black
11.98:1passpasspassPasses 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 #cfc83a as the background.

Brands using this color

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

Fonts for this mood

#cfc83a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cfc83a
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 #cfc83a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cfc83a-bcbea2-4e9bdf-282d1f-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