#1F3870 Color

#1F3870 is rgb(31, 56, 112) in RGB and hsl(221, 57%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F3870

HEX#1F3870

RGBrgb(31, 56, 112)

HSLhsl(221, 57%, 28%)

HSVhsv(221, 72%, 44%)

OKLCHoklch(35.4% 0.102 263.9)

CMYKcmyk(72%, 50%, 0%, 56%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3870 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3870 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3870 Complementary#70561F Analogous#1F6170 Analogous#2E1F70 Triadic#701F38 Triadic#38701F

Tints & Shades

Lighter tints and darker shades of #1F3870, useful for hover states, backgrounds, and text variants.

Tints

#2A4D98 #3561C0 #577ED1 #7F9CDC #A7BBE7 #CFDAF2

Shades

#1B3264 #172A54 #142448 #0F1C38 #0C162C #080E1C

Use #1F3870 in Our Tools

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