Color

#5bb408

#5bb408
hex#5bb408
rgbrgb(91, 180, 8)
hslhsl(91, 91%, 37%)
oklchoklch(0.687 0.201 135.6)
Closest name: Extra Life (#6ab417)Relative luminance 0.3488

Colors that go with #5bb408

Royal Blue, Taupe and Orchid 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 →

#6108b4

#b1b408 · #08b40b

#085bb4 · #b4085b

Split-complementary

Open in tool →

#0b08b4 · #b408b1

#08b1b4 · #6108b4 · #b40b08

Contrast

#5bb408 as textRatioAAAA largeAAAFix
Aaon white
2.63:1failfailfail
  • AA: use #438406 as the text (4.62:1)
  • AAA: use #316105 as the text (7.39:1)
  • AA: or shift the background to #363636 (4.59:1)
  • AAA: or shift the background to #121212 (7.12:1)
Aaon black
7.98:1passpasspassPasses 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 #5bb408 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 #5bb408
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 #5bb408 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bb408-acbea2-534edf-202d1f-f1f1e9?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