Color

#377d17

#377d17
hex#377d17
rgbrgb(55, 125, 23)
hslhsl(101, 69%, 29%)
oklchoklch(0.524 0.15 138.2)
Closest name: green (#008000)Relative luminance 0.1554

Colors that go with #377d17

Charcoal, Crimson 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 →

#5d177d

#6a7d17 · #177d2a

#17377d · #7d1737

Split-complementary

Open in tool →

#2a177d · #7d176a

#176a7d · #5d177d · #7d2a17

Contrast

#377d17 as textRatioAAAA largeAAAFix
Aaon white
5.11:1passpassfail
  • AAA: use #2c6312 as the text (7.24:1)
Aaon black
4.11:1failpassfail
  • AA: use #3b8619 as the text (4.61:1)
  • AAA: use #4cac20 as the text (7.23:1)
  • AA: or shift the background to #f2f2f2 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #377d17 as the background.

Brands using this color

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

Fonts for this mood

#377d17 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #377d17
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 #377d17 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/377d17-a7bea2-6b4edf-1f2d21-eff1e9?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