#1A37AD Color

#1A37AD is rgb(26, 55, 173) in RGB and hsl(228, 74%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1A37AD

HEX#1A37AD

RGBrgb(26, 55, 173)

HSLhsl(228, 74%, 39%)

HSVhsv(228, 85%, 68%)

OKLCHoklch(40.5% 0.19 266.3)

CMYKcmyk(85%, 68%, 0%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1A37AD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.57:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1A37AD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1A37AD Complementary#AD901A Analogous#1A81AD Analogous#461AAD Triadic#AD1A37 Triadic#37AD1A

Tints & Shades

Lighter tints and darker shades of #1A37AD, useful for hover states, backgrounds, and text variants.

Tints

#1F43D1 #3C5DE2 #5F7AE7 #879CED #ABB9F2 #D3DAF8

Shades

#173097 #132981 #10226A #0D1B54 #09143E #060D28

Use #1A37AD in Our Tools

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