#1F1FA3 Color

#1F1FA3 is rgb(31, 31, 163) in RGB and hsl(240, 68%, 38%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#1F1FA3

HEX#1F1FA3

RGBrgb(31, 31, 163)

HSLhsl(240, 68%, 38%)

HSVhsv(240, 81%, 64%)

OKLCHoklch(36% 0.2 270.4)

CMYKcmyk(81%, 81%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F1FA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.78:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F1FA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F1FA3 Complementary#A3A31F Analogous#1F61A3 Analogous#611FA3 Triadic#A31F1F Triadic#1FA31F

Tints & Shades

Lighter tints and darker shades of #1F1FA3, useful for hover states, backgrounds, and text variants.

Tints

#2626C9 #3E3EDA #6565E2 #8787E8 #AEAEEF #D0D0F6

Shades

#1B1B8D #171778 #131363 #101051 #0B0B3C #070727

Use #1F1FA3 in Our Tools

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