Color

#00a1e6

#00a1e6
hex#00a1e6
rgbrgb(0, 161, 230)
hslhsl(198, 100%, 45%)
oklchoklch(0.673 0.149 237.9)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.312

Colors that go with #00a1e6

Charcoal, Tomato and Bronze 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 →

#e64500

#00e6b8 · #002ee6

#e600a1 · #a1e600

Split-complementary

Open in tool →

#e6002e · #e6b800

#b800e6 · #e64500 · #2ee600

Contrast

#00a1e6 as textRatioAAAA largeAAAFix
Aaon white
2.9:1failfailfail
  • AA: use #007db3 as the text (4.58:1)
  • AAA: use #005d85 as the text (7.23:1)
  • AA: or shift the background to #303030 (4.55:1)
  • AAA: or shift the background to #050505 (7.03:1)
Aaon black
7.24:1passpasspassPasses 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 #00a1e6 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#00a1e6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00a1e6
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 #00a1e6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00a1e6-9cb3c4-df4e69-1f232d-e9f1f0?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