#1D5181 Color

#1D5181 is rgb(29, 81, 129) in RGB and hsl(209, 63%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D5181

HEX#1D5181

RGBrgb(29, 81, 129)

HSLhsl(209, 63%, 31%)

HSVhsv(209, 78%, 51%)

OKLCHoklch(42.5% 0.097 249.7)

CMYKcmyk(78%, 37%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D5181 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D5181 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D5181 Complementary#814D1D Analogous#1D817F Analogous#1D1F81 Triadic#811D51 Triadic#51811D

Tints & Shades

Lighter tints and darker shades of #1D5181, useful for hover states, backgrounds, and text variants.

Tints

#276BAA #2F82D0 #599BD9 #7EB2E2 #A8CBEB #CDE1F4

Shades

#194670 #163C60 #12314F #0F2A43 #0B1F32 #081521

Use #1D5181 in Our Tools

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