#305B70 — Deep Sky Blue

#305B70 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.

#305B70 color swatch, deep sky blue#305B70
CSS Namedarkslategray (closest)

Tints and shades (50–950)

50#f3f6f8
100#e4ebef
200#cddce4
300#abc5d3
400#82a9bd
500#6492aa
600#538097
700#416b80
800#35596b
900#2c4b5b
950#182c36

Accessibility

Contrast on white
7.35:1
Contrast on black
2.86:1
  • AA (4.5:1) on whitePass
  • AA Large (3:1) on whitePass
  • AAA (7:1) on whitePass
  • 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 0.004 231.3); /* #f3f6f8 */
  --brand-100: oklch(0.936 0.009 231.3); /* #e4ebef */
  --brand-200: oklch(0.885 0.019 231.3); /* #cddce4 */
  --brand-300: oklch(0.808 0.035 231.3); /* #abc5d3 */
  --brand-400: oklch(0.712 0.051 231.3); /* #82a9bd */
  --brand-500: oklch(0.637 0.062 231.3); /* #6492aa */
  --brand-600: oklch(0.577 0.061 231.3); /* #538097 */
  --brand-700: oklch(0.505 0.057 231.3); /* #416b80 */
  --brand-800: oklch(0.444 0.051 231.3); /* #35596b */
  --brand-900: oklch(0.396 0.046 231.3); /* #2c4b5b */
  --brand-950: oklch(0.281 0.032 231.3); /* #182c36 */
}

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