#1F3B89 Color

#1F3B89 is rgb(31, 59, 137) in RGB and hsl(224, 63%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F3B89

HEX#1F3B89

RGBrgb(31, 59, 137)

HSLhsl(224, 63%, 33%)

HSVhsv(224, 77%, 54%)

OKLCHoklch(38.1% 0.135 265.4)

CMYKcmyk(77%, 57%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3B89 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 text2.05:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3B89 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3B89 Complementary#896D1F Analogous#1F7089 Analogous#381F89 Triadic#891F3B Triadic#3B891F

Tints & Shades

Lighter tints and darker shades of #1F3B89, useful for hover states, backgrounds, and text variants.

Tints

#284CAF #3761D2 #5D7EDA #829CE3 #A8BAEB #D1DBF5

Shades

#1B3479 #182D68 #142657 #0F1D43 #0B1632 #080E21

Use #1F3B89 in Our Tools

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