#1D5FDB
A medium, vivid blue closely aligning with Royalblue.
About #1D5FDB
At its core, #1D5FDB is a medium and vivid hue. It is closely associated with the named CSS color Royalblue. Its digital footprint relies on 29 parts red, 95 parts green, and 219 parts blue light.
For print applications, it's crucial to understand its CMYK makeup. To reproduce this shade on paper, a printer utilizes 87% cyan and 57% magenta inks. This makes it a relatively light color when applied to physical surfaces.
Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. The calculated luminance score dictates that #FFFFFF typography is the safest choice. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.
Color Space Conversions
HEX#1D5FDB
RGB29, 95, 219
HSL219.2°, 76.6%, 48.6%
CMYK87%, 57%, 0%, 14%
HSV219.2°, 86.8%, 85.9%
LAB43.6, 26.9, -68.8
XYZ17.4, 13.6, 68.7
Decimal1925083
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
5.66:1
Text on #FFFFFF
AA
3.71:1
Text on #000000
AA Large
5.41:1
Text on #F8FAFC
AA
3.16:1
Text on #0F172A
AA Large
CSS Implementation
.bg-color {
background-color: #1D5FDB;
}
.text-color {
color: #1D5FDB;
}
.border-color {
border: 2px solid #1D5FDB;
}