brandsweets

Color

#157bb7

#157bb7
hex#157bb7
rgbrgb(21, 123, 183)
hslhsl(202, 79%, 40%)
oklchoklch(0.559 0.126 242.1)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1774
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
157bb7b75115

#b75115

Analogous

Open in tool →
157bb715b7a1152bb7

#15b7a1 · #152bb7

Triadic

Open in tool →
157bb7b7157b7bb715

#b7157b · #7bb715

Split-complementary

Open in tool →
157bb7b7152bb7a115

#b7152b · #b7a115

Tetradic

Open in tool →
157bb7a115b7b751152bb715

#a115b7 · #b75115 · #2bb715

Contrast

#157bb7 as textRatioAAAA largeAAAFix
Aaon white
4.62:1passpassfail
  • AAA: use #105d89 as the text (7.12:1)
Aaon black
4.55:1passpassfail
  • AAA: use #249ee5 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #157bb7 as the background.

Brands using this color

Fonts for this mood

#157bb7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #157bb7
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 #157bb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/157bb7-9cb1c4-df4e5f-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