Color

#377dae

#377dae
hex#377dae
rgbrgb(55, 125, 174)
hslhsl(205, 52%, 45%)
oklchoklch(0.567 0.103 242.3)
Closest name: Blue Triumph (#4376ab)Relative luminance 0.1854

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ae6937

#37aea4 · #3741ae

#ae377d · #7dae37

Split-complementary

Open in tool →

#ae3741 · #aea437

#a437ae · #ae6937 · #41ae37

Contrast

#377dae as textRatioAAAA largeAAAFix
Aaon white
4.46:1failpassfail
  • AA: use #367aab as the text (4.64:1)
  • AAA: use #285b80 as the text (7.25:1)
  • AA: or shift the background to #050505 (4.57:1)
Aaon black
4.71:1passpassfail
  • AAA: use #5c9dcc as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #377dae 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

#377dae reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #377dae
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 #377dae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/377dae-9cafc4-df4e58-1f212d-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