Color

#375dae

#375dae
hex#375dae
rgbrgb(55, 93, 174)
hslhsl(221, 52%, 45%)
oklchoklch(0.494 0.136 263.4)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.117

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ae8937

#3799ae · #4d37ae

#ae375d · #5dae37

Split-complementary

Open in tool →

#ae4d37 · #99ae37

#ae3799 · #ae8937 · #37ae4d

Contrast

#375dae as textRatioAAAA largeAAAFix
Aaon white
6.29:1passpassfail
  • AAA: use #32559f as the text (7.15:1)
Aaon black
3.34:1failpassfail
  • AA: use #4d73c7 as the text (4.59:1)
  • AAA: use #7795d4 as the text (7.03:1)
  • AA: or shift the background to #dbdbdb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #375dae 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

#375dae reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #375dae
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 #375dae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/375dae-9ca4c4-df6b4e-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