Color

#5ab2ed

#5ab2ed
hex#5ab2ed
rgbrgb(90, 178, 237)
hslhsl(204, 80%, 64%)
oklchoklch(0.733 0.121 240.5)
Closest name: Cerulean (#55aaee)Relative luminance 0.4013

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ed955a

#5aedde · #5a68ed

#ed5ab2 · #b2ed5a

Split-complementary

Open in tool →

#ed5a68 · #edde5a

#de5aed · #ed955a · #68ed5a

Contrast

#5ab2ed as textRatioAAAA largeAAAFix
Aaon white
2.33:1failfailfail
  • AA: use #1579bc as the text (4.67:1)
  • AAA: use #105c8e as the text (7.13:1)
  • AA: or shift the background to #3d3d3d (4.67:1)
  • AAA: or shift the background to #1f1f1f (7.08:1)
Aaon black
9.03:1passpasspassPasses 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 #5ab2ed as the background.

Brands using this color

Fonts for this mood

#5ab2ed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ab2ed
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 #5ab2ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ab2ed-9cafc4-df4e5a-1f222d-e9f1f0?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