Color

#188138

#188138
hex#188138
rgbrgb(24, 129, 56)
hslhsl(138, 69%, 30%)
oklchoklch(0.53 0.142 148.3)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1618

Colors that go with #188138

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 →

#811862

#2d8118 · #18816c

#371881 · #813718

Split-complementary

Open in tool →

#6c1881 · #81182d

#182d81 · #811862 · #816c18

Contrast

#188138 as textRatioAAAA largeAAAFix
Aaon white
4.96:1passpassfail
  • AAA: use #12632a as the text (7.38:1)
Aaon black
4.24:1failpassfail
  • AA: use #198639 as the text (4.51:1)
  • AAA: use #20ac4a as the text (7.06:1)
  • AA: or shift the background to #f5f5f5 (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 #188138 as the background.

Brands using this color

Fonts for this mood

#188138 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #188138
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 #188138 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/188138-a2beae-be59d4-1f2d29-ebf1e9?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