Color

#23b2e1

#23b2e1
hex#23b2e1
rgbrgb(35, 178, 225)
hslhsl(195, 76%, 51%)
oklchoklch(0.714 0.13 226.7)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.3763

Colors that go with #23b2e1

Charcoal, Amber 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 →

#e15323

#23e1b2 · #2353e1

#e123b2 · #b2e123

Split-complementary

Open in tool →

#e12353 · #e1b223

#b223e1 · #e15323 · #53e123

Contrast

#23b2e1 as textRatioAAAA largeAAAFix
Aaon white
2.46:1failfailfail
  • AA: use #167fa2 as the text (4.57:1)
  • AAA: use #115f79 as the text (7.15:1)
  • AA: or shift the background to #3b3b3b (4.55:1)
  • AAA: or shift the background to #1a1a1a (7.07:1)
Aaon black
8.53:1passpasspassPasses 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 #23b2e1 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#23b2e1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #23b2e1
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 #23b2e1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23b2e1-9cb5c4-df4e70-1f242d-e9f1ef?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