#1F337A Color

#1F337A is rgb(31, 51, 122) in RGB and hsl(227, 59%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1F337A

HEX#1F337A

RGBrgb(31, 51, 122)

HSLhsl(227, 59%, 30%)

HSVhsv(227, 75%, 48%)

OKLCHoklch(35.1% 0.124 267.6)

CMYKcmyk(75%, 58%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F337A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F337A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F337A Complementary#7A661F Analogous#1F607A Analogous#391F7A Triadic#7A1F33 Triadic#337A1F

Tints & Shades

Lighter tints and darker shades of #1F337A, useful for hover states, backgrounds, and text variants.

Tints

#2A44A2 #3353C7 #5973D4 #8196DF #AAB8E9 #CED6F2

Shades

#1B2C69 #18275D #14204D #10193D #0C132D #080E20

Use #1F337A in Our Tools

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