#1D4558 Color

#1D4558 is rgb(29, 69, 88) in RGB and hsl(199, 50%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D4558

HEX#1D4558

RGBrgb(29, 69, 88)

HSLhsl(199, 50%, 23%)

HSVhsv(199, 67%, 35%)

OKLCHoklch(37.1% 0.055 231.5)

CMYKcmyk(67%, 22%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D4558 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.27:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.04:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D4558 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D4558 Complementary#58301D Analogous#1D584D Analogous#1D2858 Triadic#581D45 Triadic#45581D

Tints & Shades

Lighter tints and darker shades of #1D4558, useful for hover states, backgrounds, and text variants.

Tints

#2B6782 #3885A8 #53A1C6 #7DB8D4 #A7CFE2 #CDE4EE

Shades

#193C4D #173645 #132D39 #0F242E #0B1B22 #09151B

Use #1D4558 in Our Tools

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