#1D3375

A dark, moderate blue closely aligning with Darkslateblue.

About #1D3375

The precise color #1D3375 is an excellent choice for modern design projects. If you're using CSS, you might find it aligns closely with Darkslateblue. Its digital footprint relies on 29 parts red, 51 parts green, and 117 parts blue light.

While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). Its ink density profile breaks down to 75% cyan, 56% magenta, 0% yellow, and 54% black. Always request a physical proof before doing a large print run with this exact code.

Contrast ratios determine whether this color is safe for typography. To prevent eye strain, #FFFFFF text pairs best with this hex code. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#1D3375
RGB29, 51, 117
HSL225.0°, 60.3%, 28.6%
CMYK75%, 56%, 0%, 54%
HSV225.0°, 75.2%, 45.9%
LAB23.4, 16.4, -40.5
XYZ4.9, 3.9, 17.3
Decimal1913717

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

11.78:1
Text on #FFFFFF
AAA
1.78:1
Text on #000000
FAIL
11.26:1
Text on #F8FAFC
AAA
1.52:1
Text on #0F172A
FAIL

CSS Implementation

.bg-color { background-color: #1D3375; }
.text-color { color: #1D3375; }
.border-color { border: 2px solid #1D3375; }

Similar Colors

Darkslateblue
#483D8B