Color

#018939

#018939
hex#018939
rgbrgb(1, 137, 57)
hslhsl(145, 99%, 27%)
oklchoklch(0.55 0.155 148.9)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1819

Colors that go with #018939

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 →

#890150

#0c8901 · #01897e

#390189 · #893901

Split-complementary

Open in tool →

#7e0189 · #89010c

#010c89 · #890150 · #897e01

Contrast

#018939 as textRatioAAAA largeAAAFix
Aaon white
4.53:1passpassfail
  • AAA: use #01652b as the text (7.25:1)
Aaon black
4.64:1passpassfail
  • AAA: use #01ad48 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #018939 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

#018939 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #018939
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 #018939 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/018939-a2beb1-cc59d4-1f2d2b-eaf1e9?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