#1D4381 Color

#1D4381 is rgb(29, 67, 129) in RGB and hsl(217, 63%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D4381

HEX#1D4381

RGBrgb(29, 67, 129)

HSLhsl(217, 63%, 31%)

HSVhsv(217, 78%, 51%)

OKLCHoklch(39.2% 0.113 259.8)

CMYKcmyk(78%, 48%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D4381 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.67:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.17:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D4381 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D4381 Complementary#815B1D Analogous#1D7581 Analogous#291D81 Triadic#811D43 Triadic#43811D

Tints & Shades

Lighter tints and darker shades of #1D4381, useful for hover states, backgrounds, and text variants.

Tints

#2759AA #2F6DD0 #598AD9 #7EA4E2 #A8C2EB #CDDCF4

Shades

#193B70 #163260 #12294F #0F2343 #0B1A32 #081121

Use #1D4381 in Our Tools

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