Color

#5bb70b

#5bb70b
hex#5bb70b
rgbrgb(91, 183, 11)
hslhsl(92, 89%, 38%)
oklchoklch(0.695 0.204 135.9)
Closest name: Frog (#58bc08)Relative luminance 0.3612

Colors that go with #5bb70b

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 →

#670bb7

#b1b70b · #0bb710

#0b5bb7 · #b70b5b

Split-complementary

Open in tool →

#100bb7 · #b70bb1

#0bb1b7 · #670bb7 · #b7100b

Contrast

#5bb70b as textRatioAAAA largeAAAFix
Aaon white
2.55:1failfailfail
  • AA: use #418208 as the text (4.75:1)
  • AAA: use #326506 as the text (7:1)
  • AA: or shift the background to #383838 (4.59:1)
  • AAA: or shift the background to #171717 (7.02:1)
Aaon black
8.22:1passpasspassPasses 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 #5bb70b 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 #5bb70b
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 #5bb70b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bb70b-acbea2-564edf-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