#1B5FC5 Color

#1B5FC5 is rgb(27, 95, 197) in RGB and hsl(216, 76%, 44%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B5FC5

HEX#1B5FC5

RGBrgb(27, 95, 197)

HSLhsl(216, 76%, 44%)

HSVhsv(216, 86%, 77%)

OKLCHoklch(50.5% 0.173 259.2)

CMYKcmyk(86%, 52%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5FC5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.02:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.49:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B5FC5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5FC5 Complementary#C5811B Analogous#1BB4C5 Analogous#2C1BC5 Triadic#C51B5F Triadic#5FC51B

Tints & Shades

Lighter tints and darker shades of #1B5FC5, useful for hover states, backgrounds, and text variants.

Tints

#2872E2 #4787E6 #6B9EEB #8FB6F0 #B3CDF5 #D2E2F9

Shades

#1752AB #144794 #113A79 #0D2D5E #092043 #06162D

Use #1B5FC5 in Our Tools

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