#637A98 — Blue
#637A98 is a blue in the Blue family. In practice it looks like a soft, dusty 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.
#637A98Tints and shades (50–950)
Accessibility
Contrast on white
4.40:1
Contrast on black
4.77:1
- AA (4.5:1) on whiteFail
- AA Large (3:1) on whitePass
- AAA (7:1) on whiteFail
- AAA Large (4.5:1) on whiteFail
- 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 0.004 255.2); /* #f4f6f8 */
--brand-100: oklch(0.936 0.008 255.2); /* #e6eaf0 */
--brand-200: oklch(0.885 0.018 255.2); /* #d2dae5 */
--brand-300: oklch(0.808 0.032 255.2); /* #b3c2d5 */
--brand-400: oklch(0.712 0.047 255.2); /* #8fa4c0 */
--brand-500: oklch(0.637 0.057 255.2); /* #748dae */
--brand-600: oklch(0.577 0.055 255.2); /* #647b9a */
--brand-700: oklch(0.505 0.052 255.2); /* #516682 */
--brand-800: oklch(0.444 0.046 255.2); /* #42556d */
--brand-900: oklch(0.396 0.042 255.2); /* #37485d */
--brand-950: oklch(0.281 0.029 255.2); /* #1f2a38 */
}