Color

#45873b

#45873b
hex#45873b
rgbrgb(69, 135, 59)
hslhsl(112, 39%, 38%)
oklchoklch(0.562 0.129 141.1)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1891

Colors that go with #45873b

Charcoal, Royal Blue and Dark Orchid 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 →

#7d3b87

#6b873b · #3b8757

#3b4587 · #873b45

Split-complementary

Open in tool →

#573b87 · #873b6b

#3b6b87 · #7d3b87 · #87573b

Contrast

#45873b as textRatioAAAA largeAAAFix
Aaon white
4.39:1failpassfail
  • AA: use #43833a as the text (4.62:1)
  • AAA: use #33632c as the text (7.09:1)
  • AA: or shift the background to #0a0a0a (4.51:1)
Aaon black
4.78:1passpassfail
  • AAA: use #56a749 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45873b as the background.

Brands using this color

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

mcpConnect your agent — build around #45873b
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 #45873b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45873b-a2bea2-864edf-1f2d23-eef1e9?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