#3A5FB5 — Deep Blue
#3A5FB5 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.
#3A5FB5
Tints and shades (50–950)
Accessibility
Contrast on white
6.03:1
Contrast on black
3.48:1
- 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 0.01 264.4); /* #f2f6fd */
--brand-100: oklch(0.936 0.022 264.4); /* #e2eafa */
--brand-200: oklch(0.885 0.046 264.4); /* #cad9f9 */
--brand-300: oklch(0.808 0.084 264.4); /* #a5c0f7 */
--brand-400: oklch(0.712 0.124 264.4); /* #7ba0f0 */
--brand-500: oklch(0.637 0.15 264.4); /* #5d87e5 */
--brand-600: oklch(0.577 0.147 264.4); /* #4d75cf */
--brand-700: oklch(0.505 0.138 264.4); /* #3c60b3 */
--brand-800: oklch(0.444 0.123 264.4); /* #304f97 */
--brand-900: oklch(0.396 0.111 264.4); /* #284382 */
--brand-950: oklch(0.281 0.078 264.4); /* #15274f */
}