#1F3F4C Color

#1F3F4C is rgb(31, 63, 76) in RGB and hsl(197, 42%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3F4C

HEX#1F3F4C

RGBrgb(31, 63, 76)

HSLhsl(197, 42%, 21%)

HSVhsv(197, 59%, 30%)

OKLCHoklch(34.9% 0.044 226.6)

CMYKcmyk(59%, 17%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3F4C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3F4C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3F4C Complementary#4C2C1F Analogous#1F4C42 Analogous#1F294C Triadic#4C1F3F Triadic#3F4C1F

Tints & Shades

Lighter tints and darker shades of #1F3F4C, useful for hover states, backgrounds, and text variants.

Tints

#2F6074 #40829C #589FBB #80B6CB #A8CDDC #D0E4EC

Shades

#1C3945 #18303A #152A33 #102128 #0D1B21 #091216

Use #1F3F4C in Our Tools

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