Color

#596f2f

#596f2f
hex#596f2f
rgbrgb(89, 111, 47)
hslhsl(81, 41%, 31%)
oklchoklch(0.509 0.094 125.4)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.137

Tints & shades

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

Harmonies

Complementary

Open in tool →

#452f6f

#6f662f · #386f2f

#2f596f · #6f2f59

Split-complementary

Open in tool →

#2f386f · #662f6f

#2f6f66 · #452f6f · #6f2f38

Contrast

#596f2f as textRatioAAAA largeAAAFix
Aaon white
5.62:1passpassfail
  • AAA: use #4a5d27 as the text (7.28:1)
Aaon black
3.74:1failpassfail
  • AA: use #647e35 as the text (4.58:1)
  • AAA: use #81a244 as the text (7.19:1)
  • AA: or shift the background to #e8e8e8 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #596f2f 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 #596f2f
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 #596f2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/596f2f-b1bea2-4e62df-222d1f-f1f0e9?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