#21688B — Deep Sky Blue
#21688B is a deep sky blue in the Sky Blue family. In practice it looks like a soft, dusty medium-dark steel blue, and it is also commonly known as Steel Blue, Denim Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.
#21688B
Tints and shades (50–950)
Accessibility
Contrast on white
6.14:1
Contrast on black
3.42:1
- 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 0.006 234.5); /* #f1f6f9 */
--brand-100: oklch(0.936 0.014 234.5); /* #e1ecf2 */
--brand-200: oklch(0.885 0.029 234.5); /* #c8ddea */
--brand-300: oklch(0.808 0.052 234.5); /* #a0c6dd */
--brand-400: oklch(0.712 0.077 234.5); /* #71aacb */
--brand-500: oklch(0.637 0.093 234.5); /* #4c94bb */
--brand-600: oklch(0.577 0.091 234.5); /* #3b82a7 */
--brand-700: oklch(0.505 0.085 234.5); /* #2a6c8e */
--brand-800: oklch(0.444 0.076 234.5); /* #205a77 */
--brand-900: oklch(0.396 0.069 234.5); /* #194c66 */
--brand-950: oklch(0.281 0.048 234.5); /* #0c2d3d */
}