Color

#5aa71b

#5aa71b
hex#5aa71b
rgbrgb(90, 167, 27)
hslhsl(93, 72%, 38%)
oklchoklch(0.653 0.181 135.2)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.2989

Colors that go with #5aa71b

Blue, Dodger Blue and Royal 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 →

#681ba7

#a0a71b · #1ba722

#1b5aa7 · #a71b5a

Split-complementary

Open in tool →

#221ba7 · #a71ba0

#1ba0a7 · #681ba7 · #a7221b

Contrast

#5aa71b as textRatioAAAA largeAAAFix
Aaon white
3.01:1failpassfail
  • AA: use #478415 as the text (4.59:1)
  • AAA: use #346010 as the text (7.43:1)
  • AA: or shift the background to #2e2e2e (4.51:1)
Aaon black
6.98:1passpassfail
  • AAA: use #5cab1c as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5aa71b as the background.

Brands using this color

mcpConnect your agent — build around #5aa71b
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 #5aa71b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aa71b-abbea2-584edf-202d1f-f0f1e9?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