#1221F3 Color

#1221F3 is rgb(18, 33, 243) in RGB and hsl(236, 90%, 51%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#1221F3

HEX#1221F3

RGBrgb(18, 33, 243)

HSLhsl(236, 90%, 51%)

HSVhsv(236, 93%, 95%)

OKLCHoklch(45.5% 0.289 265.5)

CMYKcmyk(93%, 86%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1221F3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1221F3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1221F3 Complementary#F3E412 Analogous#1291F3 Analogous#7312F3 Triadic#F31221 Triadic#21F312

Tints & Shades

Lighter tints and darker shades of #1221F3, useful for hover states, backgrounds, and text variants.

Tints

#3440F4 #515CF6 #727BF8 #949BF9 #B6BBFB #D3D6FD

Shades

#0B19D5 #0A15B8 #081196 #060D74 #040A52 #030635

Use #1221F3 in Our Tools

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