Color

#b8ca16

#b8ca16
hex#b8ca16
rgbrgb(184, 202, 22)
hslhsl(66, 80%, 44%)
oklchoklch(0.798 0.179 116.1)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5249

Colors that go with #b8ca16

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 →

#2816ca

#ca8216 · #5eca16

#16b8ca · #ca16b8

Split-complementary

Open in tool →

#165eca · #8216ca

#16ca82 · #2816ca · #ca165e

Contrast

#b8ca16 as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #717c0e as the text (4.57:1)
  • AAA: use #545c0a as the text (7.21:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.23:1)
Aaon black
11.5:1passpasspassPasses 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 #b8ca16 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 #b8ca16
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 #b8ca16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b8ca16-b8bea2-4e86df-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