#1203DD Color

#1203DD is rgb(18, 3, 221) in RGB and hsl(244, 97%, 44%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1203DD

HEX#1203DD

RGBrgb(18, 3, 221)

HSLhsl(244, 97%, 44%)

HSVhsv(244, 99%, 87%)

OKLCHoklch(41% 0.278 265.8)

CMYKcmyk(92%, 99%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1203DD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.08:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1203DD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1203DD Complementary#CFDD03 Analogous#0362DD Analogous#7F03DD Triadic#DD1203 Triadic#03DD12

Tints & Shades

Lighter tints and darker shades of #1203DD, useful for hover states, backgrounds, and text variants.

Tints

#1E0EFB #3F31FC #6459FC #8A81FD #AFAAFE #D0CDFE

Shades

#0F03BF #0D03A6 #0B0288 #090269 #06014B #040132

Use #1203DD in Our Tools

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