#1237AF Color

#1237AF is rgb(18, 55, 175) in RGB and hsl(226, 81%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1237AF

HEX#1237AF

RGBrgb(18, 55, 175)

HSLhsl(226, 81%, 38%)

HSVhsv(226, 90%, 69%)

OKLCHoklch(40.4% 0.194 264.8)

CMYKcmyk(90%, 69%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1237AF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1237AF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1237AF Complementary#AF8B12 Analogous#1286AF Analogous#3C12AF Triadic#AF1237 Triadic#37AF12

Tints & Shades

Lighter tints and darker shades of #1237AF, useful for hover states, backgrounds, and text variants.

Tints

#1744D9 #2F5BE9 #597CEE #7E99F1 #A7BAF6 #CCD7FA

Shades

#103098 #0E2981 #0B216A #091C58 #071441 #040D2A

Use #1237AF in Our Tools

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