#355FBB — Deep Blue
#355FBB 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.
#355FBB
Tints and shades (50–950)
Accessibility
Contrast on white
5.99:1
Contrast on black
3.51:1
- 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 0.011 263.5); /* #f1f6fd */
--brand-100: oklch(0.936 0.024 263.5); /* #e2eafb */
--brand-200: oklch(0.885 0.05 263.5); /* #c8dafb */
--brand-300: oklch(0.808 0.09 263.5); /* #a2c0fb */
--brand-400: oklch(0.712 0.133 263.5); /* #76a0f5 */
--brand-500: oklch(0.637 0.16 263.5); /* #5787eb */
--brand-600: oklch(0.577 0.157 263.5); /* #4774d5 */
--brand-700: oklch(0.505 0.147 263.5); /* #365fb8 */
--brand-800: oklch(0.444 0.131 263.5); /* #2c4f9b */
--brand-900: oklch(0.396 0.119 263.5); /* #244285 */
--brand-950: oklch(0.281 0.083 263.5); /* #132652 */
}