#1D3A90 Color

#1D3A90 is rgb(29, 58, 144) in RGB and hsl(225, 66%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D3A90

HEX#1D3A90

RGBrgb(29, 58, 144)

HSLhsl(225, 66%, 34%)

HSVhsv(225, 80%, 56%)

OKLCHoklch(38.4% 0.147 265.6)

CMYKcmyk(80%, 60%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3A90 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.19:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.06:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3A90 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3A90 Complementary#90731D Analogous#1D7390 Analogous#3A1D90 Triadic#901D3A Triadic#3A901D

Tints & Shades

Lighter tints and darker shades of #1D3A90, useful for hover states, backgrounds, and text variants.

Tints

#2549B6 #345CD5 #5A7BDD #849DE6 #AABBEE #D0DAF5

Shades

#1A337F #162B6A #122459 #0F1D48 #0B1637 #070E22

Use #1D3A90 in Our Tools

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