Color

#21632c

#21632c
hex#21632c
rgbrgb(33, 99, 44)
hslhsl(130, 50%, 26%)
oklchoklch(0.444 0.109 146.5)
Closest name: Bucolic (#1b6634)Relative luminance 0.0943

Colors that go with #21632c

Charcoal, Blue and Crimson 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 →

#632158

#376321 · #21634d

#2c2163 · #632c21

Split-complementary

Open in tool →

#4d2163 · #632137

#213763 · #632158 · #634d21

Contrast

#21632c as textRatioAAAA largeAAAFix
Aaon white
7.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.89:1failfailfail
  • AA: use #2d863b as the text (4.58:1)
  • AAA: use #39ac4c as the text (7.18:1)
  • AA: or shift the background to #cccccc (4.53:1)
  • AAA: or shift the background to #fcfcfc (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #21632c as the background.

Brands using this color

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

Fonts for this mood

#21632c reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #21632c
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 #21632c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/21632c-a2beaa-b14edf-1f2d28-ecf1e9?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