#33557C — Deep Blue

#33557C is a deep blue in the Blue family. In practice it looks like a soft, dusty medium-dark navy blue, and it is also commonly known as Navy Blue, Sapphire. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#33557C
CSS Namedarkslategray (closest)

Tints and shades (50–950)

50#f3f6f9
100#e4eaf2
200#cedbea
300#acc3dd
400#85a5cb
500#688ebb
600#587ca7
700#46678e
800#395677
900#2f4866
950#1a2a3d

Accessibility

Contrast on white
7.69:1
Contrast on black
2.73:1
  • 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 0.006 252.9); /* #f3f6f9 */
  --brand-100: oklch(0.936 0.012 252.9); /* #e4eaf2 */
  --brand-200: oklch(0.885 0.025 252.9); /* #cedbea */
  --brand-300: oklch(0.808 0.045 252.9); /* #acc3dd */
  --brand-400: oklch(0.712 0.066 252.9); /* #85a5cb */
  --brand-500: oklch(0.637 0.08 252.9); /* #688ebb */
  --brand-600: oklch(0.577 0.078 252.9); /* #587ca7 */
  --brand-700: oklch(0.505 0.073 252.9); /* #46678e */
  --brand-800: oklch(0.444 0.065 252.9); /* #395677 */
  --brand-900: oklch(0.396 0.059 252.9); /* #2f4866 */
  --brand-950: oklch(0.281 0.041 252.9); /* #1a2a3d */
}

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