Color

#356e55

#356e55
hex#356e55
rgbrgb(53, 110, 85)
hslhsl(154, 35%, 32%)
oklchoklch(0.492 0.073 163.1)
Closest name: Forest Serenade (#336644)Relative luminance 0.1256

Colors that go with #356e55

Charcoal, Medium Violet Red and Cadet 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 →

#6e354e

#356e39 · #356a6e

#55356e · #6e5535

Split-complementary

Open in tool →

#6e356a · #6e3935

#39356e · #6e354e · #6a6e35

Contrast

#356e55 as textRatioAAAA largeAAAFix
Aaon white
5.98:1passpassfail
  • AAA: use #2e604b as the text (7.26:1)
Aaon black
3.51:1failpassfail
  • AA: use #3f8365 as the text (4.65:1)
  • AAA: use #50a580 as the text (7.03:1)
  • AA: or shift the background to #e0e0e0 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #356e55 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #356e55
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 #356e55 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/356e55-a2beb5-d459ca-1f2d2d-e9f1ea?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