Color

#b3b545

#b3b545
hex#b3b545
rgbrgb(179, 181, 69)
hslhsl(61, 45%, 49%)
oklchoklch(0.75 0.134 110.2)
Closest name: Celery (#b4c04c)Relative luminance 0.4306

Colors that go with #b3b545

Charcoal, Lilac and 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 →

#4745b5

#b57f45 · #7bb545

#45b3b5 · #b545b3

Split-complementary

Open in tool →

#457bb5 · #7f45b5

#45b57f · #4745b5 · #b5457b

Contrast

#b3b545 as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #797a2e as the text (4.53:1)
  • AAA: use #5b5c23 as the text (7:1)
  • AA: or shift the background to #424242 (4.6:1)
  • AAA: or shift the background to #242424 (7.11:1)
Aaon black
9.61:1passpasspassPasses 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 #b3b545 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 #b3b545
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 #b3b545 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3b545-babea2-4e92df-272d1f-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