#1B3AB6 Color

#1B3AB6 is rgb(27, 58, 182) in RGB and hsl(228, 74%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B3AB6

HEX#1B3AB6

RGBrgb(27, 58, 182)

HSLhsl(228, 74%, 41%)

HSVhsv(228, 85%, 71%)

OKLCHoklch(41.9% 0.198 266.1)

CMYKcmyk(85%, 68%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3AB6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.02:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3AB6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3AB6 Complementary#B6971B Analogous#1B87B6 Analogous#4A1BB6 Triadic#B61B3A Triadic#3AB61B

Tints & Shades

Lighter tints and darker shades of #1B3AB6, useful for hover states, backgrounds, and text variants.

Tints

#2045D9 #4061E2 #647EE8 #8C9FEE #AFBDF3 #D3DAF8

Shades

#1833A0 #142B85 #11236F #0D1C59 #0A1543 #060D28

Use #1B3AB6 in Our Tools

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