Color

#028a8d

#028a8d
hex#028a8d
rgbrgb(2, 138, 141)
hslhsl(181, 97%, 28%)
oklchoklch(0.575 0.097 197.5)
Closest name: darkcyan (#008b8b)Relative luminance 0.2011

Colors that go with #028a8d

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 →

#8d0402

#028d4a · #02458d

#8d028a · #8a8d02

Split-complementary

Open in tool →

#8d0245 · #8d4a02

#4a028d · #8d0402 · #458d02

Contrast

#028a8d as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #028083 as the text (4.75:1)
  • AAA: use #026364 as the text (7.07:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.02:1passpassfail
  • AAA: use #03a8ab as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #028a8d 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

#028a8d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #028a8d
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 #028a8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/028a8d-a2babe-d45992-1f272d-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