Color

#45874f

#45874f
hex#45874f
rgbrgb(69, 135, 79)
hslhsl(129, 32%, 40%)
oklchoklch(0.565 0.109 147.3)
Closest name: Beanpole (#4e8747)Relative luminance 0.1916

Colors that go with #45874f

Charcoal, Royal Blue and Copper 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 →

#87457d

#5c8745 · #458770

#4f4587 · #874f45

Split-complementary

Open in tool →

#704587 · #87455c

#455c87 · #87457d · #877045

Contrast

#45874f as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #44834d as the text (4.57:1)
  • AAA: use #326239 as the text (7.14:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.83:1passpassfail
  • AAA: use #57a863 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45874f as the background.

Brands using this color

mcpConnect your agent — build around #45874f
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 #45874f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45874f-a2bea9-ae4edf-1f2d27-ecf1e9?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