brandsweets

Color

#559b59

#559b59
hex#559b59
rgbrgb(85, 155, 89)
hslhsl(123, 29%, 47%)
oklchoklch(0.627 0.12 145.2)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.261
Muted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
559b599b5597

#9b5597

Analogous

Open in tool →
559b59749b55559b7b

#749b55 · #559b7b

Triadic

Open in tool →
559b5959559b9b5955

#59559b · #9b5955

Split-complementary

Open in tool →
559b597b559b9b5574

#7b559b · #9b5574

Tetradic

Open in tool →
559b5955749b9b55979b7b55

#55749b · #9b5597 · #9b7b55

Contrast

#559b59 as textRatioAAAA largeAAAFix
Aaon white
3.38:1failpassfail
  • AA: use #478049 as the text (4.72:1)
  • AAA: use #355f37 as the text (7.39:1)
  • AA: or shift the background to #242424 (4.6:1)
Aaon black
6.22:1passpassfail
  • AAA: use #5ea661 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #559b59 as the background.

Brands using this color

mcpConnect your agent — build around #559b59
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #559b59 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/559b59-a2bea6-a04edf-1f2d26-edf1e9?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