Color

#033f28

#033f28
hex#033f28
rgbrgb(3, 63, 40)
hslhsl(157, 91%, 13%)
oklchoklch(0.326 0.071 160.9)
Closest name: Lost in the Woods (#014426)Relative luminance 0.0373

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#3f031a

#033f0a · #03383f

#28033f · #3f2803

Split-complementary

Open in tool →

#3f0338 · #3f0a03

#0a033f · #3f031a · #383f03

Contrast

#033f28 as textRatioAAAA largeAAAFix
Aaon white
12.03:1passpasspassPasses AAA — no fix needed.
Aaon black
1.75:1failfailfail
  • AA: use #068857 as the text (4.67:1)
  • AAA: use #08af6f as the text (7.37:1)
  • AA: or shift the background to #a1a1a1 (4.66:1)
  • AAA: or shift the background to #c7c7c7 (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 #033f28 as the background.

Brands using this color

Fonts for this mood

#033f28 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #033f28
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #033f28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/033f28-a2beb7-d459c4-1f2c2d-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