Royal blue color: hex codes, shades and palettes

Palettes built around royal blue. Click any swatch to copy its hex code.

Royal blue is #4169E1 — blue. Below are its shades with hex codes, the values in every common format, and royal blue color palettes to copy.

Royal blue hex, RGB, HSL and OKLCH

#4169E1
HEX
#4169E1
RGB
rgb(65, 105, 225)
HSL
hsl(225, 73%, 57%)
OKLCH
oklch(56.0% 0.188 266.4)
On white
4.85:1
On black
4.33:1

Shades of royal blue

Eleven steps from one base color, generated in OKLCH so each step is an equal perceived step rather than an equal numeric one. Click a swatch to copy it.

Contrast and readability

Royal blue on white measures 4.85:1 and on black 4.33:1. WCAG AA asks for 4.5:1 on normal text and 3:1 on large text and UI components, so the higher of those two decides which background it belongs on. In the scale above, 500 is the first to clear 4.5:1 on white, at 5.49:1.

The contrast checker reports every level for a given pair and suggests the nearest passing shade on the same hue. The color picker builds this same scale from any color you paste in.

Related colors:blue, navy, cobalt, periwinkle, transparent blue, steel blue. See every shade on the colors index.