#1F307A Color

#1F307A is rgb(31, 48, 122) in RGB and hsl(229, 59%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F307A

HEX#1F307A

RGBrgb(31, 48, 122)

HSLhsl(229, 59%, 30%)

HSVhsv(229, 75%, 48%)

OKLCHoklch(34.4% 0.128 268.8)

CMYKcmyk(75%, 61%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F307A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F307A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F307A Complementary#7A691F Analogous#1F5D7A Analogous#3C1F7A Triadic#7A1F30 Triadic#307A1F

Tints & Shades

Lighter tints and darker shades of #1F307A, useful for hover states, backgrounds, and text variants.

Tints

#2A40A2 #334EC7 #596FD4 #8192DF #AAB5E9 #CED5F2

Shades

#1B2A69 #18255D #141E4D #10183D #0C122D #080D20

Use #1F307A in Our Tools

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