#337C99
A medium, moderate blue closely aligning with Steelblue.
About #337C99
At its core, #337C99 is a medium and moderate hue. It is closely associated with the named CSS color Steelblue. This translates to an RGB value of rgb(51, 124, 153).
While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). Its ink density profile breaks down to 67% cyan, 19% magenta, 0% yellow, and 40% black. The HSL representation is 197.1° hue, 50.0% saturation, and 40.0% lightness.
Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. The calculated luminance score dictates that #FFFFFF typography is the safest choice. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.
Color Space Conversions
HEX#337C99
RGB51, 124, 153
HSL197.1°, 50.0%, 40.0%
CMYK67%, 19%, 0%, 40%
HSV197.1°, 66.7%, 60.0%
LAB48.8, -13.2, -22.3
XYZ14.3, 17.4, 32.7
Decimal3374233
Color Harmonies
Tints, Shades & Tones
Tints (Adding White)
Shades (Adding Black)
WCAG Contrast Accessibility
4.68:1
Text on #FFFFFF
AA
4.48:1
Text on #000000
AA Large
4.48:1
Text on #F8FAFC
AA Large
3.81:1
Text on #0F172A
AA Large
CSS Implementation
.bg-color {
background-color: #337C99;
}
.text-color {
color: #337C99;
}
.border-color {
border: 2px solid #337C99;
}