Royalblue #4169E1

CSS Named Color

Copy-ready color values

HEX#4169E1

RGBrgb(65, 105, 225)

HSLhsl(225, 73%, 57%)

HSVhsv(225, 71%, 88%)

CMYK approx.cmyk(71, 53, 0, 12)

Color value table

Format	Value	Copy
HEX	`#4169E1`
RGB	`rgb(65, 105, 225)`
HSL	`hsl(225, 73%, 57%)`
HSV	`hsv(225, 71%, 88%)`
CMYK approx.	`cmyk(71, 53, 0, 12)`
CSS keyword	`royalblue`

Contrast and classification

LightLightness4.85:1Contrast with white4.33:1Contrast with blackBlue / CyanColor family

Shade and tint preview

White 10%
#5478E4

White 30%
#7A96EA

White 70%
#C6D2F6

White 90%
#ECF0FC

Black 10%
#3B5FCB

Black 30%
#2E4A9E

Black 70%
#142044

Black 90%
#070B17

Harmony palettes

Complementary

#BE961E

#CEAF54

Analogous

#4669CE

#4177D3

Triadic

#69E141

#E14169

Split complementary

#CAA947

#9C7B19

Using Royalblue

Royalblue works best when it is chosen with contrast, surrounding colors, and interface state in mind. Use the HEX value for static CSS, RGB when you need channel-level control, and HSL when adjusting lightness or saturation for hover states. The CMYK value is an approximate screen-to-print conversion, so print workflows should still rely on calibrated design software or a printer profile.

CSS, SCSS, and Tailwind examples

:root {
  --color-royalblue: #4169e1;
}

.button-primary {
  background: var(--color-royalblue);
  color: #ffffff;
}

$royalblue: #4169e1;

// Tailwind arbitrary value
class="bg-[#4169e1] text-white"