Color

#4980ee

#4980ee
hex#4980ee
rgbrgb(73, 128, 238)
hslhsl(220, 83%, 61%)
oklchoklch(0.619 0.176 262.5)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2303

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eeb749

#49d3ee · #6549ee

#ee4980 · #80ee49

Split-complementary

Open in tool →

#ee6549 · #d3ee49

#ee49d3 · #eeb749 · #49ee65

Contrast

#4980ee as textRatioAAAA largeAAAFix
Aaon white
3.75:1failpassfail
  • AA: use #3270ec as the text (4.5:1)
  • AAA: use #134fc9 as the text (7.02:1)
  • AA: or shift the background to #1c1c1c (4.55:1)
Aaon black
5.61:1passpassfail
  • AAA: use #6594f1 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4980ee as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#4980ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4980ee
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 #4980ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4980ee-9ca5c4-df694e-211f2d-e9f0f1?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