Color

#19d2bf

#19d2bf
hex#19d2bf
rgbrgb(25, 210, 191)
hslhsl(174, 79%, 46%)
oklchoklch(0.777 0.135 183.3)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5006

Colors that go with #19d2bf

Charcoal, Deep Sky Blue 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 →

#d2192b

#19d263 · #1988d2

#bf19d2 · #d2bf19

Split-complementary

Open in tool →

#d21988 · #d26319

#6319d2 · #d2192b · #88d219

Contrast

#19d2bf as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #108479 as the text (4.57:1)
  • AAA: use #0c645c as the text (7.02:1)
  • AA: or shift the background to #4a4a4a (4.65:1)
  • AAA: or shift the background to #2e2e2e (7.12:1)
Aaon black
11.01:1passpasspassPasses 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 #19d2bf 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 #19d2bf
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 #19d2bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19d2bf-a2bebe-d459a1-1f292d-e9f1ed?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