Color

#cbd651

#cbd651
hex#cbd651
rgbrgb(203, 214, 81)
hslhsl(65, 62%, 58%)
oklchoklch(0.843 0.155 113.7)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6138

Colors that go with #cbd651

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.

Real palettes that use #cbd651

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5d51d6

#d69f51 · #89d651

#51cbd6 · #d651cb

Split-complementary

Open in tool →

#5189d6 · #9f51d6

#51d69f · #5d51d6 · #d65189

Contrast

#cbd651 as textRatioAAAA largeAAAFix
Aaon white
1.58:1failfailfail
  • AA: use #747c1d as the text (4.52:1)
  • AAA: use #555b15 as the text (7.26:1)
  • AA: or shift the background to #575757 (4.57:1)
  • AAA: or shift the background to #3b3b3b (7.08:1)
Aaon black
13.28:1passpasspassPasses 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 #cbd651 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 #cbd651
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 #cbd651 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cbd651-b8bea2-4e88df-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