#2563C3 — Deep Blue
#2563C3 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.
#2563C3
Tints and shades (50–950)
Accessibility
Contrast on white
5.75:1
Contrast on black
3.65:1
- 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 0.012 259.2); /* #f1f6fe */
--brand-100: oklch(0.936 0.026 259.2); /* #e0ebfc */
--brand-200: oklch(0.885 0.053 259.2); /* #c5dbfd */
--brand-300: oklch(0.808 0.096 259.2); /* #9bc2ff */
--brand-400: oklch(0.712 0.142 259.2); /* #6aa2fa */
--brand-500: oklch(0.637 0.171 259.2); /* #4688f1 */
--brand-600: oklch(0.577 0.168 259.2); /* #3676db */
--brand-700: oklch(0.505 0.158 259.2); /* #2561bd */
--brand-800: oklch(0.444 0.141 259.2); /* #1d50a0 */
--brand-900: oklch(0.396 0.127 259.2); /* #164389 */
--brand-950: oklch(0.281 0.089 259.2); /* #0a2754 */
}