Color

#283a27

#283a27
hex#283a27
rgbrgb(40, 58, 39)
hslhsl(117, 20%, 19%)
oklchoklch(0.327 0.04 143.3)
Closest name: Queen of Trees (#1c401f)Relative luminance 0.0362

Colors that go with #283a27

Dark Olive Green, Sienna and Steel 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 →

#39273a

#313a27 · #273a2f

#27283a · #3a2728

Split-complementary

Open in tool →

#2f273a · #3a2731

#27313a · #39273a · #3a2f27

Contrast

#283a27 as textRatioAAAA largeAAAFix
Aaon white
12.18:1passpasspassPasses AAA — no fix needed.
Aaon black
1.72:1failfailfail
  • AA: use #588156 as the text (4.69:1)
  • AAA: use #75a172 as the text (7.1:1)
  • AA: or shift the background to #9e9e9e (4.54:1)
  • AAA: or shift the background to #c7c7c7 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #283a27 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#283a27 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #283a27
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 #283a27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/283a27-a2bea4-924edf-1f2d25-edf1e9?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