#03558BDeep Blue

#03558B is a deep blue in the Blue family. In practice it looks like a balanced 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.

#03558B
CSS Namedarkslateblue (closest)

Tints and shades (50–950)

50#f1f6fb
100#e1ebf5
200#c6dcf0
300#9ec5e9
400#6ea8dc
500#4891ce
600#377fb9
700#26699f
800#1d5786
900#164a72
950#0a2b45

Accessibility

Contrast on white
7.85:1
Contrast on black
2.68:1
  • 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 0.008 246.5); /* #f1f6fb */
  --brand-100: oklch(0.936 0.018 246.5); /* #e1ebf5 */
  --brand-200: oklch(0.885 0.036 246.5); /* #c6dcf0 */
  --brand-300: oklch(0.808 0.066 246.5); /* #9ec5e9 */
  --brand-400: oklch(0.712 0.098 246.5); /* #6ea8dc */
  --brand-500: oklch(0.637 0.118 246.5); /* #4891ce */
  --brand-600: oklch(0.577 0.115 246.5); /* #377fb9 */
  --brand-700: oklch(0.505 0.108 246.5); /* #26699f */
  --brand-800: oklch(0.444 0.096 246.5); /* #1d5786 */
  --brand-900: oklch(0.396 0.087 246.5); /* #164a72 */
  --brand-950: oklch(0.281 0.061 246.5); /* #0a2b45 */
}

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