Color

#4cd719

#4cd719
hex#4cd719
rgbrgb(76, 215, 25)
hslhsl(104, 79%, 47%)
oklchoklch(0.773 0.241 139.8)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.5021

Colors that go with #4cd719

Royal 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 →

#a419d7

#aad719 · #19d745

#194cd7 · #d7194c

Split-complementary

Open in tool →

#4519d7 · #d719aa

#19aad7 · #a419d7 · #d74519

Contrast

#4cd719 as textRatioAAAA largeAAAFix
Aaon white
1.9:1failfailfail
  • AA: use #2f8410 as the text (4.74:1)
  • AAA: use #23640c as the text (7.24:1)
  • AA: or shift the background to #4a4a4a (4.66:1)
  • AAA: or shift the background to #2e2e2e (7.14:1)
Aaon black
11.04:1passpasspassPasses 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 #4cd719 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 #4cd719
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 #4cd719 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cd719-a6bea2-724edf-1f2d22-eff1e9?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