Color

#97b21f

#97b21f
hex#97b21f
rgbrgb(151, 178, 31)
hslhsl(71, 70%, 41%)
oklchoklch(0.718 0.163 120.3)
Closest name: Citrus (#9fb70a)Relative luminance 0.3852

Colors that go with #97b21f

Blue, Charcoal and Dodger 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 #97b21f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a1fb2

#b2831f · #4eb21f

#1f97b2 · #b21f97

Split-complementary

Open in tool →

#1f4eb2 · #831fb2

#1fb283 · #3a1fb2 · #b21f4e

Contrast

#97b21f as textRatioAAAA largeAAAFix
Aaon white
2.41:1failfailfail
  • AA: use #6b7e16 as the text (4.54:1)
  • AAA: use #515f11 as the text (7.01:1)
  • AA: or shift the background to #3d3d3d (4.5:1)
  • AAA: or shift the background to #1c1c1c (7.06:1)
Aaon black
8.7:1passpasspassPasses 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 #97b21f 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 #97b21f
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 #97b21f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/97b21f-b6bea2-4e7adf-252d1f-f1efe9?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