#1D3881 Color

#1D3881 is rgb(29, 56, 129) in RGB and hsl(224, 63%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1D3881

HEX#1D3881

RGBrgb(29, 56, 129)

HSLhsl(224, 63%, 31%)

HSVhsv(224, 78%, 51%)

OKLCHoklch(36.7% 0.128 265.2)

CMYKcmyk(78%, 57%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3881 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.85:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3881 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3881 Complementary#81661D Analogous#1D6A81 Analogous#341D81 Triadic#811D38 Triadic#38811D

Tints & Shades

Lighter tints and darker shades of #1D3881, useful for hover states, backgrounds, and text variants.

Tints

#274AAA #2F5AD0 #597BD9 #7E99E2 #A8BAEB #CDD7F4

Shades

#193170 #162960 #12224F #0F1D43 #0B1632 #080E21

Use #1D3881 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex