Color

#198f74

#198f74
hex#198f74
rgbrgb(25, 143, 116)
hslhsl(166, 70%, 33%)
oklchoklch(0.582 0.107 172.3)
Closest name: Elf (#1b8a6b)Relative luminance 0.2111

Colors that go with #198f74

Charcoal, Copper and Crimson 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.

Real palettes that use #198f74

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8f1935

#198f39 · #19708f

#74198f · #8f7419

Split-complementary

Open in tool →

#8f1970 · #8f3919

#39198f · #8f1935 · #708f19

Contrast

#198f74 as textRatioAAAA largeAAAFix
Aaon white
4.02:1failpassfail
  • AA: use #178269 as the text (4.74:1)
  • AAA: use #126451 as the text (7.08:1)
  • AA: or shift the background to #141414 (4.58:1)
Aaon black
5.22:1passpassfail
  • AAA: use #1ea989 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #198f74 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 #198f74
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 #198f74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/198f74-a2bebb-d459b1-1f2a2d-e9f1ec?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