Color

#063828

#063828
hex#063828
rgbrgb(6, 56, 40)
hslhsl(161, 81%, 12%)
oklchoklch(0.304 0.059 166.1)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0302

Colors that go with #063828

Crimson, Rust and Slate 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 →

#370616

#06370f · #062e37

#280637 · #372806

Split-complementary

Open in tool →

#37062e · #370f06

#0f0637 · #370616 · #2e3706

Contrast

#063828 as textRatioAAAA largeAAAFix
Aaon white
13.09:1passpasspassPasses AAA — no fix needed.
Aaon black
1.6:1failfailfail
  • AA: use #0e8660 as the text (4.6:1)
  • AAA: use #12ab7a as the text (7.13:1)
  • AA: or shift the background to #999999 (4.6:1)
  • AAA: or shift the background to #bfbfbf (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 #063828 as the background.

Brands using this color

Fonts for this mood

#063828 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #063828
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 #063828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/063828-a2beb8-d459bb-1f2c2d-e9f1eb?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