Color

#17d4de

#17d4de
hex#17d4de
rgbrgb(23, 212, 222)
hslhsl(183, 81%, 48%)
oklchoklch(0.792 0.132 201)
Closest name: darkturquoise (#00ced1)Relative luminance 0.5254

Colors that go with #17d4de

Charcoal, Light Coral 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 →

#de2117

#17de84 · #1770de

#de17d4 · #d4de17

Split-complementary

Open in tool →

#de1770 · #de8417

#8417de · #de2117 · #70de17

Contrast

#17d4de as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #0e8086 as the text (4.72:1)
  • AAA: use #0b6166 as the text (7.2:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.23:1)
Aaon black
11.51:1passpasspassPasses 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 #17d4de as the background.

Brands using this color

Fonts for this mood

#17d4de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #17d4de
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 #17d4de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/17d4de-a2b9be-d4598e-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