Color

#5cc51b

#5cc51b
hex#5cc51b
rgbrgb(92, 197, 27)
hslhsl(97, 76%, 44%)
oklchoklch(0.732 0.215 137.3)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4229

Colors that go with #5cc51b

Blue, Charcoal and Taupe 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 →

#841bc5

#b2c51b · #1bc52f

#1b5cc5 · #c51b5c

Split-complementary

Open in tool →

#2f1bc5 · #c51bb2

#1bb2c5 · #841bc5 · #c52f1b

Contrast

#5cc51b as textRatioAAAA largeAAAFix
Aaon white
2.22:1failfailfail
  • AA: use #3d8212 as the text (4.77:1)
  • AAA: use #2e630d as the text (7.22:1)
  • AA: or shift the background to #424242 (4.53:1)
  • AAA: or shift the background to #212121 (7.25:1)
Aaon black
9.46:1passpasspassPasses 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 #5cc51b 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 #5cc51b
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 #5cc51b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5cc51b-a9bea2-624edf-1f2d20-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