Color

#159e37

#159e37
hex#159e37
rgbrgb(21, 158, 55)
hslhsl(135, 77%, 35%)
oklchoklch(0.611 0.18 146.1)
Closest name: Green Revolution (#009944)Relative luminance 0.2489

Colors that go with #159e37

Charcoal, Royal Blue and 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 →

#9e157c

#379e15 · #159e7c

#37159e · #9e3715

Split-complementary

Open in tool →

#7c159e · #9e1537

#15379e · #9e157c · #9e7c15

Contrast

#159e37 as textRatioAAAA largeAAAFix
Aaon white
3.51:1failpassfail
  • AA: use #12872f as the text (4.63:1)
  • AAA: use #0d6323 as the text (7.43:1)
  • AA: or shift the background to #212121 (4.58:1)
Aaon black
5.98:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #159e37 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 #159e37
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 #159e37 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/159e37-a2beac-b759d4-1f2d29-ebf1e9?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