Color

#159e40

#159e40
hex#159e40
rgbrgb(21, 158, 64)
hslhsl(139, 77%, 35%)
oklchoklch(0.612 0.172 147.6)
Closest name: Green Revolution (#009944)Relative luminance 0.2498

Colors that go with #159e40

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 →

#9e1572

#2e9e15 · #159e85

#40159e · #9e4015

Split-complementary

Open in tool →

#85159e · #9e152e

#152e9e · #9e1572 · #9e8515

Contrast

#159e40 as textRatioAAAA largeAAAFix
Aaon white
3.5:1failpassfail
  • AA: use #128737 as the text (4.62:1)
  • AAA: use #0d6328 as the text (7.41:1)
  • AA: or shift the background to #212121 (4.6:1)
Aaon black
6:1passpassfail
  • AAA: use #16ac46 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #159e40 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #159e40
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 #159e40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/159e40-a2beae-c059d4-1f2d2a-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