#3577C7 — Blue
#3577C7 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.
#3577C7
Tints and shades (50–950)
Accessibility
Contrast on white
4.55:1
Contrast on black
4.61:1
- 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 0.01 255); /* #f1f6fd */
--brand-100: oklch(0.936 0.022 255); /* #e0ebf9 */
--brand-200: oklch(0.885 0.046 255); /* #c5dbf8 */
--brand-300: oklch(0.808 0.083 255); /* #9cc3f6 */
--brand-400: oklch(0.712 0.123 255); /* #6ba5ed */
--brand-500: oklch(0.637 0.148 255); /* #468ce3 */
--brand-600: oklch(0.577 0.145 255); /* #357acd */
--brand-700: oklch(0.505 0.136 255); /* #2565b0 */
--brand-800: oklch(0.444 0.121 255); /* #1c5395 */
--brand-900: oklch(0.396 0.11 255); /* #154680 */
--brand-950: oklch(0.281 0.077 255); /* #0a294e */
}