Color

#0ac5d6

#0ac5d6
hex#0ac5d6
rgbrgb(10, 197, 214)
hslhsl(185, 91%, 44%)
oklchoklch(0.752 0.128 205.9)
Closest name: darkturquoise (#00ced1)Relative luminance 0.4485

Colors that go with #0ac5d6

Charcoal, Blue and Dark Orange 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 →

#d61b0a

#0ad681 · #0a5fd6

#d60ac5 · #c5d60a

Split-complementary

Open in tool →

#d60a5f · #d6810a

#810ad6 · #d61b0a · #5fd60a

Contrast

#0ac5d6 as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #07828d as the text (4.58:1)
  • AAA: use #055e66 as the text (7.5:1)
  • AA: or shift the background to #454545 (4.55:1)
  • AAA: or shift the background to #262626 (7.19:1)
Aaon black
9.97:1passpasspassPasses 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 #0ac5d6 as the background.

Brands using this color

Fonts for this mood

#0ac5d6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0ac5d6
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 #0ac5d6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ac5d6-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