Color

#72b021

#72b021
hex#72b021
rgbrgb(114, 176, 33)
hslhsl(86, 68%, 41%)
oklchoklch(0.689 0.177 131.2)
Closest name: Extra Life (#6ab417)Relative luminance 0.3474

Colors that go with #72b021

Taupe, Orchid and Cornflower 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 #72b021

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f21b0

#b0a621 · #2bb021

#2172b0 · #b02172

Split-complementary

Open in tool →

#212bb0 · #a621b0

#21b0a6 · #5f21b0 · #b0212b

Contrast

#72b021 as textRatioAAAA largeAAAFix
Aaon white
2.64:1failfailfail
  • AA: use #538118 as the text (4.64:1)
  • AAA: use #3d5e12 as the text (7.48:1)
  • AA: or shift the background to #363636 (4.57:1)
  • AAA: or shift the background to #121212 (7.09:1)
Aaon black
7.95:1passpasspassPasses 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 #72b021 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 #72b021
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 #72b021 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/72b021-afbea2-4e56df-212d1f-f1f1e9?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