Color

#53d4ee

#53d4ee
hex#53d4ee
rgbrgb(83, 212, 238)
hslhsl(190, 82%, 63%)
oklchoklch(0.809 0.117 213.5)
Closest name: skyblue (#87ceeb)Relative luminance 0.551

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ee6d53

#53eeba · #5387ee

#ee53d4 · #d4ee53

Split-complementary

Open in tool →

#ee5387 · #eeba53

#ba53ee · #ee6d53 · #87ee53

Contrast

#53d4ee as textRatioAAAA largeAAAFix
Aaon white
1.75:1failfailfail
  • AA: use #0f7e95 as the text (4.73:1)
  • AAA: use #0b5f6f as the text (7.29:1)
  • AA: or shift the background to #4f4f4f (4.69:1)
  • AAA: or shift the background to #333333 (7.23:1)
Aaon black
12.02:1passpasspassPasses 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 #53d4ee 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

#53d4ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53d4ee
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 #53d4ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53d4ee-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