#1D4159 Color

#1D4159 is rgb(29, 65, 89) in RGB and hsl(204, 51%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D4159

HEX#1D4159

RGBrgb(29, 65, 89)

HSLhsl(204, 51%, 23%)

HSVhsv(204, 67%, 35%)

OKLCHoklch(36% 0.059 240.3)

CMYKcmyk(67%, 27%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D4159 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.75:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.95:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D4159 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D4159 Complementary#59351D Analogous#1D5953 Analogous#1D2359 Triadic#591D41 Triadic#41591D

Tints & Shades

Lighter tints and darker shades of #1D4159, useful for hover states, backgrounds, and text variants.

Tints

#2A6083 #377CA9 #5298C7 #7CB1D5 #A6CAE2 #CDE1EF

Shades

#19384D #163345 #132A3A #0F222E #0B1923 #09141B

Use #1D4159 in Our Tools

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