Color

#c5bb30

#c5bb30
hex#c5bb30
rgbrgb(197, 187, 48)
hslhsl(56, 61%, 48%)
oklchoklch(0.777 0.151 105.1)
Closest name: Celery (#b4c04c)Relative luminance 0.4762

Colors that go with #c5bb30

Charcoal, Deep Sky Blue and Lilac 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 →

#303ac5

#c57030 · #84c530

#30c5bb · #bb30c5

Split-complementary

Open in tool →

#3084c5 · #7030c5

#30c570 · #303ac5 · #c53084

Contrast

#c5bb30 as textRatioAAAA largeAAAFix
Aaon white
2:1failfailfail
  • AA: use #7f791f as the text (4.51:1)
  • AAA: use #5e5a17 as the text (7.12:1)
  • AA: or shift the background to #474747 (4.66:1)
  • AAA: or shift the background to #2b2b2b (7.1:1)
Aaon black
10.52:1passpasspassPasses 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 #c5bb30 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

#c5bb30 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c5bb30
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 #c5bb30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c5bb30-bdbea2-4e9edf-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