#266CB1 — Deep Blue
#266CB1 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.
#266CB1
Tints and shades (50–950)
Accessibility
Contrast on white
5.44:1
Contrast on black
3.86:1
- 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 0.009 251.5); /* #f1f6fc */
--brand-100: oklch(0.936 0.02 251.5); /* #e0ebf7 */
--brand-200: oklch(0.885 0.042 251.5); /* #c6dcf5 */
--brand-300: oklch(0.808 0.076 251.5); /* #9dc4f0 */
--brand-400: oklch(0.712 0.112 251.5); /* #6ca6e6 */
--brand-500: oklch(0.637 0.135 251.5); /* #468fda */
--brand-600: oklch(0.577 0.133 251.5); /* #357cc5 */
--brand-700: oklch(0.505 0.124 251.5); /* #2467a9 */
--brand-800: oklch(0.444 0.111 251.5); /* #1b558e */
--brand-900: oklch(0.396 0.1 251.5); /* #14487a */
--brand-950: oklch(0.281 0.07 251.5); /* #092a4a */
}