#1F23E5 Color

#1F23E5 is rgb(31, 35, 229) in RGB and hsl(239, 79%, 51%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1F23E5

HEX#1F23E5

RGBrgb(31, 35, 229)

HSLhsl(239, 79%, 51%)

HSVhsv(239, 86%, 90%)

OKLCHoklch(44.3% 0.271 267.5)

CMYKcmyk(86%, 85%, 0%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F23E5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.43:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F23E5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F23E5 Complementary#E5E11F Analogous#1F85E5 Analogous#7F1FE5 Triadic#E51F23 Triadic#23E51F

Tints & Shades

Lighter tints and darker shades of #1F23E5, useful for hover states, backgrounds, and text variants.

Tints

#3F42E9 #5B5DEC #7B7DEF #9B9CF3 #BBBCF7 #D6D7FA

Shades

#181BC9 #1417AD #11138D #0D0E6E #090A4E #060732

Use #1F23E5 in Our Tools

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