#103F8FDeep Blue

#103F8F 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.

#103F8F
CSS Namedarkslateblue (closest)

Tints and shades (50–950)

50#f1f6fd
100#e1eaf9
200#c8daf8
300#a2c1f7
400#75a2ef
500#5489e5
600#4477cf
700#3462b2
800#295196
900#214481
950#11284f

Accessibility

Contrast on white
9.86:1
Contrast on black
2.13:1
  • 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 0.01 260.6); /* #f1f6fd */
  --brand-100: oklch(0.936 0.022 260.6); /* #e1eaf9 */
  --brand-200: oklch(0.885 0.046 260.6); /* #c8daf8 */
  --brand-300: oklch(0.808 0.083 260.6); /* #a2c1f7 */
  --brand-400: oklch(0.712 0.124 260.6); /* #75a2ef */
  --brand-500: oklch(0.637 0.149 260.6); /* #5489e5 */
  --brand-600: oklch(0.577 0.146 260.6); /* #4477cf */
  --brand-700: oklch(0.505 0.137 260.6); /* #3462b2 */
  --brand-800: oklch(0.444 0.122 260.6); /* #295196 */
  --brand-900: oklch(0.396 0.11 260.6); /* #214481 */
  --brand-950: oklch(0.281 0.077 260.6); /* #11284f */
}

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