#4570B0 — Deep Blue
#4570B0 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.
#4570B0
Tints and shades (50–950)
Accessibility
Contrast on white
5.00:1
Contrast on black
4.20:1
- 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 0.008 258.2); /* #f2f6fb */
--brand-100: oklch(0.936 0.018 258.2); /* #e3eaf6 */
--brand-200: oklch(0.885 0.036 258.2); /* #cbdaf2 */
--brand-300: oklch(0.808 0.066 258.2); /* #a7c2eb */
--brand-400: oklch(0.712 0.097 258.2); /* #7ca4df */
--brand-500: oklch(0.637 0.117 258.2); /* #5d8cd2 */
--brand-600: oklch(0.577 0.115 258.2); /* #4d7abd */
--brand-700: oklch(0.505 0.108 258.2); /* #3c65a1 */
--brand-800: oklch(0.444 0.096 258.2); /* #305488 */
--brand-900: oklch(0.396 0.087 258.2); /* #274675 */
--brand-950: oklch(0.281 0.061 258.2); /* #152947 */
}