Color

#0ab299

#0ab299
hex#0ab299
rgbrgb(10, 178, 153)
hslhsl(171, 89%, 37%)
oklchoklch(0.684 0.125 177.8)
Closest name: Billiard (#00af9f)Relative luminance 0.3421

Colors that go with #0ab299

Charcoal, Hot Pink and Midnight Blue 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 →

#b20a24

#0ab245 · #0a78b2

#990ab2 · #b2990a

Split-complementary

Open in tool →

#b20a78 · #b2450a

#450ab2 · #b20a24 · #78b20a

Contrast

#0ab299 as textRatioAAAA largeAAAFix
Aaon white
2.68:1failfailfail
  • AA: use #088270 as the text (4.73:1)
  • AAA: use #066053 as the text (7.48:1)
  • AA: or shift the background to #363636 (4.51:1)
  • AAA: or shift the background to #0f0f0f (7.16:1)
Aaon black
7.84:1passpasspassPasses 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 #0ab299 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 #0ab299
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 #0ab299 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ab299-a2bebd-d459a7-1f292d-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