Color

#058a9e

#058a9e
hex#058a9e
rgbrgb(5, 138, 158)
hslhsl(188, 94%, 32%)
oklchoklch(0.582 0.101 212.6)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.2068

Colors that go with #058a9e

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 →

#9e1905

#059e66 · #053d9e

#9e058a · #8a9e05

Split-complementary

Open in tool →

#9e053d · #9e6605

#66059e · #9e1905 · #3d9e05

Contrast

#058a9e as textRatioAAAA largeAAAFix
Aaon white
4.09:1failpassfail
  • AA: use #058194 as the text (4.59:1)
  • AAA: use #035f6d as the text (7.34:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #06a4bc as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #058a9e 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

#058a9e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #058a9e
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 #058a9e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/058a9e-a2b7be-df4e81-1f252d-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