brandsweets

Color

#157cbc

#157cbc
hex#157cbc
rgbrgb(21, 124, 188)
hslhsl(203, 80%, 41%)
oklchoklch(0.564 0.131 243.5)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1821
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
157cbcbc5515

#bc5515

Analogous

Open in tool →
157cbc15bca91528bc

#15bca9 · #1528bc

Triadic

Open in tool →
157cbcbc157c7cbc15

#bc157c · #7cbc15

Split-complementary

Open in tool →
157cbcbc1528bca915

#bc1528 · #bca915

Tetradic

Open in tool →
157cbca915bcbc551528bc15

#a915bc · #bc5515 · #28bc15

Contrast

#157cbc as textRatioAAAA largeAAAFix
Aaon white
4.52:1passpassfail
  • AAA: use #0f5b8a as the text (7.28:1)
Aaon black
4.64:1passpassfail
  • AAA: use #279ee7 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #157cbc as the background.

Brands using this color

Fonts for this mood

#157cbc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #157cbc
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 #157cbc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/157cbc-9cb0c4-df4e5d-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