#1D3358 Color

#1D3358 is rgb(29, 51, 88) in RGB and hsl(218, 50%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3358

HEX#1D3358

RGBrgb(29, 51, 88)

HSLhsl(218, 50%, 23%)

HSVhsv(218, 67%, 35%)

OKLCHoklch(32.3% 0.072 260.2)

CMYKcmyk(67%, 42%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3358 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.67:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3358 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3358 Complementary#58421D Analogous#1D5058 Analogous#251D58 Triadic#581D33 Triadic#33581D

Tints & Shades

Lighter tints and darker shades of #1D3358, useful for hover states, backgrounds, and text variants.

Tints

#2B4B82 #3861A8 #537DC6 #7D9DD4 #A7BDE2 #CDD9EE

Shades

#192C4D #172845 #132139 #0F1B2E #0B1422 #090F1B

Use #1D3358 in Our Tools

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