brandsweets

Color

#037eaa

#037eaa
hex#037eaa
rgbrgb(3, 126, 170)
hslhsl(196, 97%, 34%)
oklchoklch(0.557 0.113 232)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1784
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
037eaaab2f03

#ab2f03

Analogous

Open in tool →
037eaa03ab84032aab

#03ab84 · #032aab

Triadic

Open in tool →
037eaaab037e7eab03

#ab037e · #7eab03

Split-complementary

Open in tool →
037eaaab032aab8403

#ab032a · #ab8403

Tetradic

Open in tool →
037eaa8403abab2f032aab03

#8403ab · #ab2f03 · #2aab03

Contrast

#037eaa as textRatioAAAA largeAAAFix
Aaon white
4.6:1passpassfail
  • AAA: use #025d7e as the text (7.32:1)
Aaon black
4.57:1passpassfail
  • AAA: use #03a3dd as the text (7.29:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #037eaa as the background.

Brands using this color

Fonts for this mood

#037eaa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #037eaa
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 #037eaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/037eaa-9cb5c4-df4e6e-1f232d-e9f1ef?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