Color

#57f2fa

#57f2fa
hex#57f2fa
rgbrgb(87, 242, 250)
hslhsl(183, 94%, 66%)
oklchoklch(0.884 0.128 200)
Closest name: Aqua (#0ff0fe)Relative luminance 0.7243

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fa5f57

#57fab0 · #57a0fa

#fa57f2 · #f2fa57

Split-complementary

Open in tool →

#fa57a0 · #fab057

#b057fa · #fa5f57 · #a0fa57

Contrast

#57f2fa as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #047f86 as the text (4.79:1)
  • AAA: use #036368 as the text (7.03:1)
  • AA: or shift the background to #616161 (4.57:1)
  • AAA: or shift the background to #454545 (7.07:1)
Aaon black
15.49:1passpasspassPasses 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 #57f2fa 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

#57f2fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #57f2fa
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 #57f2fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/57f2fa-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