Color

#39845b

#39845b
hex#39845b
rgbrgb(57, 132, 91)
hslhsl(147, 40%, 37%)
oklchoklch(0.554 0.099 156.9)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1813

Colors that go with #39845b

Charcoal, Crimson and Medium Violet Red 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 →

#843962

#3c8439 · #398480

#5b3984 · #845b39

Split-complementary

Open in tool →

#803984 · #84393c

#393c84 · #843962 · #848039

Contrast

#39845b as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #296042 as the text (7.38:1)
Aaon black
4.63:1passpassfail
  • AAA: use #48a873 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39845b as the background.

Brands using this color

mcpConnect your agent — build around #39845b
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 #39845b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39845b-a2beb2-d059d4-1f2d2c-eaf1e9?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