#1D3D59 Color

#1D3D59 is rgb(29, 61, 89) in RGB and hsl(208, 51%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3D59

HEX#1D3D59

RGBrgb(29, 61, 89)

HSLhsl(208, 51%, 23%)

HSVhsv(208, 67%, 35%)

OKLCHoklch(35% 0.062 247.1)

CMYKcmyk(67%, 31%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3D59 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.27:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3D59 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3D59 Complementary#59391D Analogous#1D5957 Analogous#1D1F59 Triadic#591D3D Triadic#3D591D

Tints & Shades

Lighter tints and darker shades of #1D3D59, useful for hover states, backgrounds, and text variants.

Tints

#2A5A83 #3774A9 #5290C7 #7CABD5 #A6C6E2 #CDDFEF

Shades

#19354D #162F45 #13283A #0F202E #0B1823 #09121B

Use #1D3D59 in Our Tools

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