Color

#618f04

#618f04
hex#618f04
rgbrgb(97, 143, 4)
hslhsl(80, 95%, 29%)
oklchoklch(0.594 0.156 128.9)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.222

Colors that go with #618f04

Crimson, Blue and Charcoal 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 →

#330490

#907904 · #1b9004

#046190 · #900461

Split-complementary

Open in tool →

#041b90 · #790490

#049079 · #330490 · #90041b

Contrast

#618f04 as textRatioAAAA largeAAAFix
Aaon white
3.86:1failpassfail
  • AA: use #578103 as the text (4.62:1)
  • AAA: use #405e02 as the text (7.45:1)
  • AA: or shift the background to #1a1a1a (4.51:1)
Aaon black
5.44:1passpassfail
  • AAA: use #72a904 as the text (7.39:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #618f04 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

#618f04 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #618f04
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 #618f04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/618f04-b1bea2-4e64df-232d1f-f1f0e9?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