Color

#048b18

#048b18
hex#048b18
rgbrgb(4, 139, 24)
hslhsl(129, 94%, 28%)
oklchoklch(0.553 0.18 143.7)
Closest name: Green Bell Pepper (#228800)Relative luminance 0.1856

Colors that go with #048b18

Royal Blue, Charcoal and Crimson 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 →

#8b0476

#338b04 · #048b5c

#18048b · #8b1804

Split-complementary

Open in tool →

#5c048b · #8b0433

#04338b · #8b0476 · #8b5c04

Contrast

#048b18 as textRatioAAAA largeAAAFix
Aaon white
4.46:1failpassfail
  • AA: use #048618 as the text (4.74:1)
  • AAA: use #036812 as the text (7.02:1)
  • AA: or shift the background to #050505 (4.57:1)
Aaon black
4.71:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #048b18 as the background.

Brands using this color

Fonts for this mood

#048b18 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #048b18
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 #048b18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/048b18-a2bea9-ae4edf-1f2d27-ecf1e9?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