Color

#5b8a42

#5b8a42
hex#5b8a42
rgbrgb(91, 138, 66)
hslhsl(99, 35%, 40%)
oklchoklch(0.582 0.114 135.8)
Closest name: Hidden Paradise (#5e8b3d)Relative luminance 0.2079

Colors that go with #5b8a42

Charcoal, Copper and Crimson 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 →

#71428a

#7f8a42 · #428a4d

#425b8a · #8a425b

Split-complementary

Open in tool →

#4d428a · #8a427f

#427f8a · #71428a · #8a4d42

Contrast

#5b8a42 as textRatioAAAA largeAAAFix
Aaon white
4.07:1failpassfail
  • AA: use #547f3d as the text (4.69:1)
  • AAA: use #40602e as the text (7.17:1)
  • AA: or shift the background to #141414 (4.53:1)
Aaon black
5.16:1passpassfail
  • AAA: use #6ea550 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b8a42 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 #5b8a42
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 #5b8a42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b8a42-a8bea2-664edf-1f2d21-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