Color

#04aab9

#04aab9
hex#04aab9
rgbrgb(4, 170, 185)
hslhsl(185, 96%, 37%)
oklchoklch(0.674 0.115 206)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3228

Colors that go with #04aab9

Charcoal, Tomato and Denim 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.

Real palettes that use #04aab9

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b91304

#04b96d · #044fb9

#b904aa · #aab904

Split-complementary

Open in tool →

#b9044f · #b96d04

#6d04b9 · #b91304 · #4fb904

Contrast

#04aab9 as textRatioAAAA largeAAAFix
Aaon white
2.82:1failfailfail
  • AA: use #03818c as the text (4.64:1)
  • AAA: use #026069 as the text (7.29:1)
  • AA: or shift the background to #303030 (4.69:1)
  • AAA: or shift the background to #0a0a0a (7.03:1)
Aaon black
7.46:1passpasspassPasses 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 #04aab9 as the background.

Brands using this color

Fonts for this mood

#04aab9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04aab9
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 #04aab9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04aab9-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