#1B33AC Color

#1B33AC is rgb(27, 51, 172) in RGB and hsl(230, 73%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B33AC

HEX#1B33AC

RGBrgb(27, 51, 172)

HSLhsl(230, 73%, 39%)

HSVhsv(230, 84%, 67%)

OKLCHoklch(39.7% 0.193 267)

CMYKcmyk(84%, 70%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B33AC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B33AC based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B33AC Complementary#AC941B Analogous#1B7CAC Analogous#4B1BAC Triadic#AC1B33 Triadic#33AC1B

Tints & Shades

Lighter tints and darker shades of #1B33AC, useful for hover states, backgrounds, and text variants.

Tints

#203ECF #3D58E1 #6077E6 #8899EC #ABB7F2 #D3D9F8

Shades

#172D96 #142680 #111F6A #0D1954 #0A123E #060C28

Use #1B33AC in Our Tools

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