#3966C3 — Deep Blue
#3966C3 is a deep blue in the Blue family. In practice it looks like a balanced medium blue, and it is also commonly known as Blue, Cobalt Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#3966C3
Tints and shades (50–950)
Accessibility
Contrast on white
5.44:1
Contrast on black
3.86:1
- AA (4.5:1) on whitePass
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whitePass
- UI components (3:1) on whitePass
Need a passing variant? Repair this color in the contrast checker.
Complementary palette
Analogous palette
Triadic palette
Copy-ready CSS
brand-scale.css
:root {
--brand-50: oklch(0.971 0.011 262.8); /* #f1f6fd */
--brand-100: oklch(0.936 0.024 262.8); /* #e1eafb */
--brand-200: oklch(0.885 0.05 262.8); /* #c8dafb */
--brand-300: oklch(0.808 0.09 262.8); /* #a1c1fb */
--brand-400: oklch(0.712 0.134 262.8); /* #75a0f6 */
--brand-500: oklch(0.637 0.162 262.8); /* #5587ec */
--brand-600: oklch(0.577 0.158 262.8); /* #4574d6 */
--brand-700: oklch(0.505 0.149 262.8); /* #345fb8 */
--brand-800: oklch(0.444 0.132 262.8); /* #2a4f9c */
--brand-900: oklch(0.396 0.12 262.8); /* #224286 */
--brand-950: oklch(0.281 0.084 262.8); /* #122652 */
}