#1F3598 Color

#1F3598 is rgb(31, 53, 152) in RGB and hsl(229, 66%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F3598

HEX#1F3598

RGBrgb(31, 53, 152)

HSLhsl(229, 66%, 36%)

HSVhsv(229, 80%, 60%)

OKLCHoklch(38.2% 0.163 267.8)

CMYKcmyk(80%, 65%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3598 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3598 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3598 Complementary#98821F Analogous#1F7298 Analogous#461F98 Triadic#981F35 Triadic#35981F

Tints & Shades

Lighter tints and darker shades of #1F3598, useful for hover states, backgrounds, and text variants.

Tints

#2743BE #3C59D7 #6279DF #8496E6 #AAB7EE #D0D7F5

Shades

#1B2E83 #172872 #13215D #101B4C #0B1337 #080D26

Use #1F3598 in Our Tools

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