#1F3A56 Color

#1F3A56 is rgb(31, 58, 86) in RGB and hsl(211, 47%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3A56

HEX#1F3A56

RGBrgb(31, 58, 86)

HSLhsl(211, 47%, 23%)

HSVhsv(211, 64%, 34%)

OKLCHoklch(34.1% 0.06 250.8)

CMYKcmyk(64%, 33%, 0%, 66%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3A56 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.68:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3A56 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3A56 Complementary#563C1F Analogous#1F5556 Analogous#201F56 Triadic#561F3A Triadic#3A561F

Tints & Shades

Lighter tints and darker shades of #1F3A56, useful for hover states, backgrounds, and text variants.

Tints

#2E557F #3B6EA5 #568AC2 #80A7D1 #A9C3E0 #CEDDED

Shades

#1B324B #182D43 #142638 #101E2D #0C1722 #09121A

Use #1F3A56 in Our Tools

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