Color

#5ac205

#5ac205
hex#5ac205
rgbrgb(90, 194, 5)
hslhsl(93, 95%, 39%)
oklchoklch(0.723 0.217 136.8)
Closest name: Frog (#58bc08)Relative luminance 0.4077

Colors that go with #5ac205

Blue, Charcoal 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 →

#6d05c2

#b8c205 · #05c20e

#055ac2 · #c2055a

Split-complementary

Open in tool →

#0e05c2 · #c205b8

#05b8c2 · #6d05c2 · #c20e05

Contrast

#5ac205 as textRatioAAAA largeAAAFix
Aaon white
2.29:1failfailfail
  • AA: use #3e8603 as the text (4.55:1)
  • AAA: use #2e6303 as the text (7.24:1)
  • AA: or shift the background to #404040 (4.52:1)
  • AAA: or shift the background to #212121 (7.02:1)
Aaon black
9.15:1passpasspassPasses 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 #5ac205 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 #5ac205
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 #5ac205 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ac205-abbea2-584edf-202d1f-f0f1e9?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