#005ECCDeep Blue

#005ECC is a deep blue in the Blue family. In practice it looks like a balanced medium blue, and it is also commonly known as Blue, Cobalt Blue. Below are all of its color space values, an 11-step scale, harmony palettes and accessibility data.

#005ECC
CSS Nameroyalblue (closest)

Tints and shades (50–950)

50#f0f6ff
100#deebfe
200#c3dbff
300#99c2ff
400#63a2ff
500#3287ff
600#1f74e8
700#0a5fc9
800#044eaa
900#014292
950#01265a

Accessibility

Contrast on white
6.05:1
Contrast on black
3.47:1
  • 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 0.014 258); /* #f0f6ff */
  --brand-100: oklch(0.936 0.029 258); /* #deebfe */
  --brand-200: oklch(0.885 0.056 258); /* #c3dbff */
  --brand-300: oklch(0.808 0.097 258); /* #99c2ff */
  --brand-400: oklch(0.712 0.151 258); /* #63a2ff */
  --brand-500: oklch(0.637 0.196 258); /* #3287ff */
  --brand-600: oklch(0.577 0.192 258); /* #1f74e8 */
  --brand-700: oklch(0.505 0.18 258); /* #0a5fc9 */
  --brand-800: oklch(0.444 0.161 258); /* #044eaa */
  --brand-900: oklch(0.396 0.145 258); /* #014292 */
  --brand-950: oklch(0.281 0.102 258); /* #01265a */
}

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