Color

#45781c

#45781c
hex#45781c
rgbrgb(69, 120, 28)
hslhsl(93, 62%, 29%)
oklchoklch(0.518 0.133 134.4)
Closest name: Forest Empress (#3d7016)Relative luminance 0.1478

Colors that go with #45781c

Charcoal, Crimson and 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 →

#4f1c78

#73781c · #1c7821

#1c4578 · #781c45

Split-complementary

Open in tool →

#211c78 · #781c73

#1c7378 · #4f1c78 · #78211c

Contrast

#45781c as textRatioAAAA largeAAAFix
Aaon white
5.31:1passpassfail
  • AAA: use #396317 as the text (7.07:1)
Aaon black
3.96:1failpassfail
  • AA: use #4d841f as the text (4.64:1)
  • AAA: use #62a928 as the text (7.23:1)
  • AA: or shift the background to #ededed (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45781c as the background.

Brands using this color

Fonts for this mood

#45781c reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45781c
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 #45781c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45781c-abbea2-584edf-202d1f-f0f1e9?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