Color

#376aeb

#376aeb
hex#376aeb
rgbrgb(55, 106, 235)
hslhsl(223, 82%, 57%)
oklchoklch(0.565 0.203 264.4)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1712

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ebb837

#37c4eb · #5e37eb

#eb376a · #6aeb37

Split-complementary

Open in tool →

#eb5e37 · #c4eb37

#eb37c4 · #ebb837 · #37eb5e

Contrast

#376aeb as textRatioAAAA largeAAAFix
Aaon white
4.75:1passpassfail
  • AAA: use #154ad1 as the text (7.16:1)
Aaon black
4.42:1failpassfail
  • AA: use #3c6eec as the text (4.63:1)
  • AAA: use #6f94f1 as the text (7.18:1)
  • AA: or shift the background to #fafafa (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #376aeb 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

#376aeb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #376aeb
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 #376aeb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/376aeb-9ca3c4-df704e-211f2d-e9eff1?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