Color

#05d138

#05d138
hex#05d138
rgbrgb(5, 209, 56)
hslhsl(135, 95%, 42%)
oklchoklch(0.748 0.236 144.7)
Closest name: Lime Green (#32cd32)Relative luminance 0.4592

Colors that go with #05d138

Blue, Taupe and Violet 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 →

#d1059e

#38d105 · #05d19e

#3805d1 · #d13805

Split-complementary

Open in tool →

#9e05d1 · #d10538

#0538d1 · #d1059e · #d19e05

Contrast

#05d138 as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #038624 as the text (4.73:1)
  • AAA: use #03631b as the text (7.49:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.06:1)
Aaon black
10.18:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05d138 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #05d138
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 #05d138 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05d138-a2beac-b759d4-1f2d29-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