Color

#56dffb

#56dffb
hex#56dffb
rgbrgb(86, 223, 251)
hslhsl(190, 95%, 66%)
oklchoklch(0.84 0.123 213.8)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6172

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb7156

#56fbc4 · #568dfb

#fb56df · #dffb56

Split-complementary

Open in tool →

#fb568d · #fbc456

#c456fb · #fb7156 · #8dfb56

Contrast

#56dffb as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #04819a as the text (4.55:1)
  • AAA: use #036072 as the text (7.19:1)
  • AA: or shift the background to #575757 (4.59:1)
  • AAA: or shift the background to #3b3b3b (7.12:1)
Aaon black
13.34:1passpasspassPasses 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 #56dffb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#56dffb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #56dffb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #56dffb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56dffb-a2b6be-df4e7c-1f252d-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