HEX Color #3A57DB (Royalblue)

About #3A57DB

The precise color #3A57DB is an excellent choice for modern design projects. Its closest recognized web color is Royalblue. In the RGB color space, it consists of 58 red, 87 green, and 219 blue.

While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). Its ink density profile breaks down to 74% cyan, 60% magenta, 0% yellow, and 14% black. Always request a physical proof before doing a large print run with this exact code.

Ensuring your text is legible against this background is a key part of web design. The calculated luminance score dictates that #FFFFFF typography is the safest choice. You can view the detailed AAA and AA pass/fail metrics in the table below.

Color Space Conversions

HEX#3A57DB

RGB58, 87, 219

HSL229.2°, 69.1%, 54.3%

CMYK74%, 60%, 0%, 14%

HSV229.2°, 73.5%, 85.9%

LAB42.5, 34.6, -70.5

XYZ17.9, 12.8, 68.5

Decimal3823579

Color Harmonies

Complementary

#3A57DB #DABD3A

Analogous

#3AA7DA #6D3ADA

Triadic

#DA3A56 #57DA3A

Tetradic

#DA3AA7 #DABD3A #3ADA6D

Tints, Shades & Tones

Tints (Adding White)

#3A57DB

#4F69DF

#657CE3

#7B8FE7

#91A1EB

#A7B4EF

#BDC7F3

#D3D9F7

#E9ECFB

#FFFFFF

Shades (Adding Black)

#3A57DB

#334DC2

#2D43AA

#263A92

#203079

#192661

#131D49

#0C1330

#060918

#000000

WCAG Contrast Accessibility

5.89:1

Text on #FFFFFF

AA

3.57:1

Text on #000000

AA Large

5.63:1

Text on #F8FAFC

AA

3.03:1

Text on #0F172A

AA Large

CSS Implementation

.bg-color { background-color: #3A57DB; }

.text-color { color: #3A57DB; }

.border-color { border: 2px solid #3A57DB; }

Similar Colors

Royalblue

#4169E1