Color

#0263ca

#0263ca
hex#0263ca
rgbrgb(2, 99, 202)
hslhsl(211, 98%, 40%)
oklchoklch(0.514 0.178 256.5)
Closest name: God of Rain (#4466cc)Relative luminance 0.132

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ca6902

#02c7ca · #0502ca

#ca0263 · #63ca02

Split-complementary

Open in tool →

#ca0502 · #c7ca02

#ca02c7 · #ca6902 · #02ca05

Contrast

#0263ca as textRatioAAAA largeAAAFix
Aaon white
5.77:1passpassfail
  • AAA: use #0256b1 as the text (7.07:1)
Aaon black
3.64:1failpassfail
  • AA: use #0271e8 as the text (4.53:1)
  • AAA: use #3a98fd as the text (7.09:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0263ca as the background.

Brands using this color

Fonts for this mood

#0263ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0263ca
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 #0263ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0263ca-9cabc4-df534e-1f202d-e9f1f1?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