#1B73B1 Color

#1B73B1 is rgb(27, 115, 177) in RGB and hsl(205, 74%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1B73B1

HEX#1B73B1

RGBrgb(27, 115, 177)

HSLhsl(205, 74%, 40%)

HSVhsv(205, 85%, 69%)

OKLCHoklch(53.7% 0.125 245.4)

CMYKcmyk(85%, 35%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B73B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.08:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.13:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B73B1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B73B1 Complementary#B1591B Analogous#1BB1A5 Analogous#1B27B1 Triadic#B11B73 Triadic#73B11B

Tints & Shades

Lighter tints and darker shades of #1B73B1, useful for hover states, backgrounds, and text variants.

Tints

#2089D5 #409FE2 #64B1E8 #87C3ED #ABD5F2 #D3E9F8

Shades

#17649B #145685 #11486F #0D3654 #09283E #061A28

Use #1B73B1 in Our Tools

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