Color

#018c98

#018c98
hex#018c98
rgbrgb(1, 140, 152)
hslhsl(185, 99%, 30%)
oklchoklch(0.584 0.1 205.4)
Closest name: darkcyan (#008b8b)Relative luminance 0.2103

Colors that go with #018c98

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#980d01

#019859 · #014098

#98018c · #8c9801

Split-complementary

Open in tool →

#980140 · #985901

#590198 · #980d01 · #409801

Contrast

#018c98 as textRatioAAAA largeAAAFix
Aaon white
4.03:1failpassfail
  • AA: use #01828e as the text (4.58:1)
  • AAA: use #01626b as the text (7.09:1)
  • AA: or shift the background to #141414 (4.57:1)
Aaon black
5.21:1passpassfail
  • AAA: use #01a8b7 as the text (7.29:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #018c98 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#018c98 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #018c98
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 #018c98 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/018c98-a2b8be-df4e88-1f262d-e9f1ee?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