#1F397A Color

#1F397A is rgb(31, 57, 122) in RGB and hsl(223, 59%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F397A

HEX#1F397A

RGBrgb(31, 57, 122)

HSLhsl(223, 59%, 30%)

HSVhsv(223, 75%, 48%)

OKLCHoklch(36.4% 0.115 264.8)

CMYKcmyk(75%, 53%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F397A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.92:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F397A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F397A Complementary#7A601F Analogous#1F667A Analogous#331F7A Triadic#7A1F39 Triadic#397A1F

Tints & Shades

Lighter tints and darker shades of #1F397A, useful for hover states, backgrounds, and text variants.

Tints

#2A4CA2 #335DC7 #597CD4 #819CDF #AABCE9 #CED9F2

Shades

#1B3169 #182C5D #14244D #101C3D #0C152D #080F20

Use #1F397A in Our Tools

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