Color

#216e4b

#216e4b
hex#216e4b
rgbrgb(33, 110, 75)
hslhsl(153, 54%, 28%)
oklchoklch(0.482 0.094 159.7)
Closest name: Into the Green (#0d6c49)Relative luminance 0.1198

Colors that go with #216e4b

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 →

#6e2144

#216e25 · #216a6e

#4b216e · #6e4b21

Split-complementary

Open in tool →

#6e216a · #6e2521

#25216e · #6e2144 · #6a6e21

Contrast

#216e4b as textRatioAAAA largeAAAFix
Aaon white
6.18:1passpassfail
  • AAA: use #1d6243 as the text (7.29:1)
Aaon black
3.4:1failpassfail
  • AA: use #28865b as the text (4.65:1)
  • AAA: use #32a974 as the text (7.06:1)
  • AA: or shift the background to #dedede (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #216e4b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#216e4b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #216e4b
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 #216e4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/216e4b-a2beb5-d459cc-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