Color

#23b6be

#23b6be
hex#23b6be
rgbrgb(35, 182, 190)
hslhsl(183, 69%, 44%)
oklchoklch(0.709 0.114 200.8)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3753

Colors that go with #23b6be

Charcoal, Denim and Dodger 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 →

#be2b23

#23be78 · #2368be

#be23b6 · #b6be23

Split-complementary

Open in tool →

#be2368 · #be7823

#7823be · #be2b23 · #68be23

Contrast

#23b6be as textRatioAAAA largeAAAFix
Aaon white
2.47:1failfailfail
  • AA: use #198086 as the text (4.69:1)
  • AAA: use #125f63 as the text (7.39:1)
  • AA: or shift the background to #3b3b3b (4.54:1)
  • AAA: or shift the background to #1a1a1a (7.05:1)
Aaon black
8.51:1passpasspassPasses 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 #23b6be as the background.

Brands using this color

Fonts for this mood

#23b6be reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #23b6be
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 #23b6be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23b6be-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