Color

#53c1ea

#53c1ea
hex#53c1ea
rgbrgb(83, 193, 234)
hslhsl(196, 78%, 62%)
oklchoklch(0.764 0.115 226)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.4592

Colors that go with #53c1ea

Charcoal, Dark Salmon 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 →

#ea7b53

#53eac6 · #5376ea

#ea53c1 · #c1ea53

Split-complementary

Open in tool →

#ea5376 · #eac653

#c653ea · #ea7b53 · #76ea53

Contrast

#53c1ea as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #147da3 as the text (4.67:1)
  • AAA: use #0f5e7b as the text (7.22:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.06:1)
Aaon black
10.18:1passpasspassPasses 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 #53c1ea as the background.

Brands using this color

Fonts for this mood

#53c1ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53c1ea
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 #53c1ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53c1ea-9cb5c4-df4e6e-1f232d-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