#1D71DD — Blue
#1D71DD is a 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.
#1D71DD
Tints and shades (50–950)
Accessibility
Contrast on white
4.71:1
Contrast on black
4.46:1
- 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 0.013 257.3); /* #f0f6ff */
--brand-100: oklch(0.936 0.029 257.3); /* #deebfe */
--brand-200: oklch(0.885 0.057 257.3); /* #c2dbff */
--brand-300: oklch(0.808 0.097 257.3); /* #98c3ff */
--brand-400: oklch(0.712 0.151 257.3); /* #61a3ff */
--brand-500: oklch(0.637 0.192 257.3); /* #3188fc */
--brand-600: oklch(0.577 0.188 257.3); /* #1e75e5 */
--brand-700: oklch(0.505 0.176 257.3); /* #0860c6 */
--brand-800: oklch(0.444 0.157 257.3); /* #034fa8 */
--brand-900: oklch(0.396 0.142 257.3); /* #004390 */
--brand-950: oklch(0.281 0.1 257.3); /* #012759 */
}