Color

#377c09

#377c09
hex#377c09
rgbrgb(55, 124, 9)
hslhsl(96, 86%, 26%)
oklchoklch(0.521 0.154 137.2)
Closest name: green (#008000)Relative luminance 0.1525

Colors that go with #377c09

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 →

#4e097b

#707b09 · #097b15

#09377b · #7b0937

Split-complementary

Open in tool →

#15097b · #7b0970

#09707b · #4e097b · #7b1509

Contrast

#377c09 as textRatioAAAA largeAAAFix
Aaon white
5.19:1passpassfail
  • AAA: use #2c6407 as the text (7.16:1)
Aaon black
4.05:1failpassfail
  • AA: use #3b850a as the text (4.55:1)
  • AAA: use #4cab0d as the text (7.14:1)
  • AA: or shift the background to #f0f0f0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #377c09 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

#377c09 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #377c09
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 #377c09 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/377c09-aabea2-5f4edf-1f2d20-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