#1D3A83
A dark, moderate blue closely aligning with Darkslateblue.
About #1D3A83
The hex code #1D3A83 represents a beautifully specific shade of blue. Designers often compare it to the standard color Darkslateblue. In the RGB color space, it consists of 29 red, 58 green, and 131 blue.
For print applications, it's crucial to understand its CMYK makeup. The color uses 78% Cyan, 56% Magenta, 0% Yellow, and 49% Black. The HSL representation is 222.9° hue, 63.7% saturation, and 31.4% lightness.
When using this color as a background, text legibility must be considered. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. You can view the detailed AAA and AA pass/fail metrics in the table below.
Color Space Conversions
HEX#1D3A83
RGB29, 58, 131
HSL222.9°, 63.7%, 31.4%
CMYK78%, 56%, 0%, 49%
HSV222.9°, 77.9%, 51.4%
LAB26.5, 17.1, -44.2
XYZ6.1, 4.9, 22.1
Decimal1915523
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
10.58:1
Text on #FFFFFF
AAA
1.99:1
Text on #000000
FAIL
10.11:1
Text on #F8FAFC
AAA
1.69:1
Text on #0F172A
FAIL
CSS Implementation
.bg-color {
background-color: #1D3A83;
}
.text-color {
color: #1D3A83;
}
.border-color {
border: 2px solid #1D3A83;
}