Color

#588d1b

#588d1b
hex#588d1b
rgbrgb(88, 141, 27)
hslhsl(88, 68%, 33%)
oklchoklch(0.584 0.151 132.1)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.212

Colors that go with #588d1b

Crimson, Royal Blue and Charcoal 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 →

#501b8d

#8d8a1b · #1f8d1b

#1b588d · #8d1b58

Split-complementary

Open in tool →

#1b1f8d · #8a1b8d

#1b8d8a · #501b8d · #8d1b1f

Contrast

#588d1b as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #508118 as the text (4.67:1)
  • AAA: use #3d6313 as the text (7.02:1)
  • AA: or shift the background to #141414 (4.6:1)
Aaon black
5.24:1passpassfail
  • AAA: use #68a720 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #588d1b 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 #588d1b
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 #588d1b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/588d1b-aebea2-4e51df-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