#1F398E Color

#1F398E is rgb(31, 57, 142) in RGB and hsl(226, 64%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F398E

HEX#1F398E

RGBrgb(31, 57, 142)

HSLhsl(226, 64%, 34%)

HSVhsv(226, 78%, 56%)

OKLCHoklch(38.1% 0.144 266.4)

CMYKcmyk(78%, 60%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F398E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.03:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F398E based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F398E Complementary#8E741F Analogous#1F718E Analogous#3D1F8E Triadic#8E1F39 Triadic#398E1F

Tints & Shades

Lighter tints and darker shades of #1F398E, useful for hover states, backgrounds, and text variants.

Tints

#2748B4 #365BD3 #5C7ADB #869CE4 #ABBBED #D1D9F5

Shades

#1C327D #172A69 #132358 #101D47 #0C1636 #070D21

Use #1F398E in Our Tools

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