Color

#033a1f

#033a1f
hex#033a1f
rgbrgb(3, 58, 31)
hslhsl(151, 90%, 12%)
oklchoklch(0.307 0.073 155.5)
Closest name: Melancholia (#12390d)Relative luminance 0.0314

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a031e

#033a04 · #03393a

#20033a · #3a2003

Split-complementary

Open in tool →

#3a0339 · #3a0403

#04033a · #3a031e · #393a03

Contrast

#033a1f as textRatioAAAA largeAAAFix
Aaon white
12.89:1passpasspassPasses AAA — no fix needed.
Aaon black
1.63:1failfailfail
  • AA: use #07884a as the text (4.63:1)
  • AAA: use #09ae5f as the text (7.23:1)
  • AA: or shift the background to #999999 (4.53:1)
  • AAA: or shift the background to #bfbfbf (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #033a1f as the background.

Brands using this color

Fonts for this mood

#033a1f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #033a1f
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 #033a1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/033a1f-a2beb4-d459d0-1f2d2c-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