#1D3963 Color

#1D3963 is rgb(29, 57, 99) in RGB and hsl(216, 55%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3963

HEX#1D3963

RGBrgb(29, 57, 99)

HSLhsl(216, 55%, 25%)

HSVhsv(216, 71%, 39%)

OKLCHoklch(34.6% 0.081 258.4)

CMYKcmyk(71%, 42%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3963 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.55:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3963 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3963 Complementary#63471D Analogous#1D5C63 Analogous#241D63 Triadic#631D39 Triadic#39631D

Tints & Shades

Lighter tints and darker shades of #1D3963, useful for hover states, backgrounds, and text variants.

Tints

#284F8A #3568B6 #5182CD #7DA2D9 #A4BEE5 #D0DDF1

Shades

#193257 #162B4B #12243F #0F1E33 #0B1728 #08101C

Use #1D3963 in Our Tools

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