Color

#cbf561

#cbf561
hex#cbf561
rgbrgb(203, 245, 97)
hslhsl(77, 88%, 67%)
oklchoklch(0.912 0.179 123.4)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7886

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8b61f5

#f5d561 · #81f561

#61cbf5 · #f561cb

Split-complementary

Open in tool →

#6181f5 · #d561f5

#61f5d5 · #8b61f5 · #f56181

Contrast

#cbf561 as textRatioAAAA largeAAAFix
Aaon white
1.25:1failfailfail
  • AA: use #5f8108 as the text (4.54:1)
  • AAA: use #466006 as the text (7.15:1)
  • AA: or shift the background to #666666 (4.59:1)
  • AAA: or shift the background to #4a4a4a (7.08:1)
Aaon black
16.77:1passpasspassPasses 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 #cbf561 as the background.

Brands using this color

mcpConnect your agent — build around #cbf561
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 #cbf561 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbf561-b3bea2-4e6bdf-232d1f-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