#1B5CB1 Color

#1B5CB1 is rgb(27, 92, 177) in RGB and hsl(214, 74%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1B5CB1

HEX#1B5CB1

RGBrgb(27, 92, 177)

HSLhsl(214, 74%, 40%)

HSVhsv(214, 85%, 69%)

OKLCHoklch(48.4% 0.15 257.1)

CMYKcmyk(85%, 48%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5CB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.54:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.21:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B5CB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5CB1 Complementary#B1701B Analogous#1BA7B1 Analogous#251BB1 Triadic#B11B5C Triadic#5CB11B

Tints & Shades

Lighter tints and darker shades of #1B5CB1, useful for hover states, backgrounds, and text variants.

Tints

#206ED5 #4087E2 #649DE8 #87B3ED #ABCAF2 #D3E3F8

Shades

#17509B #144585 #11396F #0D2C54 #09203E #061528

Use #1B5CB1 in Our Tools

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