Color

#cbd605

#cbd605
hex#cbd605
rgbrgb(203, 214, 5)
hslhsl(63, 95%, 43%)
oklchoklch(0.839 0.187 113.5)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.608

Colors that go with #cbd605

Charcoal, Cornflower Blue and Deep Sky Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1005d6

#d67805 · #63d605

#05cbd6 · #d605cb

Split-complementary

Open in tool →

#0563d6 · #7805d6

#05d678 · #1005d6 · #d60563

Contrast

#cbd605 as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #767c03 as the text (4.51:1)
  • AAA: use #555a02 as the text (7.37:1)
  • AA: or shift the background to #575757 (4.53:1)
  • AAA: or shift the background to #3b3b3b (7.02:1)
Aaon black
13.16:1passpasspassPasses 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 #cbd605 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 #cbd605
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #cbd605 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbd605-b9bea2-4e8ddf-262d1f-f1eee9?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