#00639D — Deep Sky Blue
#00639D is a deep sky blue in the Sky Blue family. In practice it looks like a balanced 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.
#00639D
Tints and shades (50–950)
Accessibility
Contrast on white
6.42:1
Contrast on black
3.27:1
- 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 0.009 244.7); /* #f1f6fb */
--brand-100: oklch(0.936 0.019 244.7); /* #e0ecf6 */
--brand-200: oklch(0.885 0.039 244.7); /* #c4ddf2 */
--brand-300: oklch(0.808 0.071 244.7); /* #9ac6ec */
--brand-400: oklch(0.712 0.105 244.7); /* #66a9df */
--brand-500: oklch(0.637 0.127 244.7); /* #3d92d2 */
--brand-600: oklch(0.577 0.124 244.7); /* #2a7fbd */
--brand-700: oklch(0.505 0.117 244.7); /* #176aa2 */
--brand-800: oklch(0.444 0.104 244.7); /* #0f5889 */
--brand-900: oklch(0.396 0.094 244.7); /* #094a75 */
--brand-950: oklch(0.281 0.066 244.7); /* #042c47 */
}