Color

#045d33

#045d33
hex#045d33
rgbrgb(4, 93, 51)
hslhsl(152, 92%, 19%)
oklchoklch(0.421 0.103 154.8)
Closest name: Ficus Elastica (#006131)Relative luminance 0.0809

Colors that go with #045d33

Charcoal, Blue and Royal 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 →

#5d042d

#045d07 · #045a5d

#33045d · #5d3304

Split-complementary

Open in tool →

#5d045a · #5d0704

#07045d · #5d042d · #5a5d04

Contrast

#045d33 as textRatioAAAA largeAAAFix
Aaon white
8.02:1passpasspassPasses AAA — no fix needed.
Aaon black
2.62:1failfailfail
  • AA: use #06894c as the text (4.69:1)
  • AAA: use #07b061 as the text (7.39:1)
  • AA: or shift the background to #c2c2c2 (4.5:1)
  • AAA: or shift the background to #f0f0f0 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #045d33 as the background.

Brands using this color

Fonts for this mood

#045d33 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #045d33
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 #045d33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/045d33-a2beb4-d459ce-1f2d2d-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