#1D3C8C Color

#1D3C8C is rgb(29, 60, 140) in RGB and hsl(223, 66%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D3C8C

HEX#1D3C8C

RGBrgb(29, 60, 140)

HSLhsl(223, 66%, 33%)

HSVhsv(223, 79%, 55%)

OKLCHoklch(38.5% 0.138 264.6)

CMYKcmyk(79%, 57%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3C8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3C8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3C8C Complementary#8C6C1D Analogous#1D748C Analogous#351D8C Triadic#8C1D3C Triadic#3C8C1D

Tints & Shades

Lighter tints and darker shades of #1D3C8C, useful for hover states, backgrounds, and text variants.

Tints

#244CB2 #3462D5 #5A7FDD #809DE5 #A6BAED #D0DBF5

Shades

#19357B #162E6A #122659 #0E1D44 #0A1633 #070F22

Use #1D3C8C in Our Tools

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