#1F537A Color

#1F537A is rgb(31, 83, 122) in RGB and hsl(206, 59%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F537A

HEX#1F537A

RGBrgb(31, 83, 122)

HSLhsl(206, 59%, 30%)

HSVhsv(206, 75%, 48%)

OKLCHoklch(42.7% 0.085 244.5)

CMYKcmyk(75%, 32%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F537A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F537A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F537A Complementary#7A461F Analogous#1F7A74 Analogous#1F257A Triadic#7A1F53 Triadic#537A1F

Tints & Shades

Lighter tints and darker shades of #1F537A, useful for hover states, backgrounds, and text variants.

Tints

#2A6EA2 #3387C7 #599FD4 #81B6DF #AACEE9 #CEE3F2

Shades

#1B4869 #183F5D #14344D #10293D #0C1E2D #081620

Use #1F537A in Our Tools

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