#1B0B66 Color

#1B0B66 is rgb(27, 11, 102) in RGB and hsl(251, 81%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B0B66

HEX#1B0B66

RGBrgb(27, 11, 102)

HSLhsl(251, 81%, 22%)

HSVhsv(251, 89%, 40%)

OKLCHoklch(25.9% 0.143 277.6)

CMYKcmyk(74%, 89%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B0B66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B0B66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B0B66 Complementary#55660B Analogous#0B2766 Analogous#490B66 Triadic#661B0B Triadic#0B661B

Tints & Shades

Lighter tints and darker shades of #1B0B66, useful for hover states, backgrounds, and text variants.

Tints

#291098 #3715CB #512FE9 #785DEE #A290F3 #CDC3F9

Shades

#180958 #15084E #110741 #0F0637 #0B042A #090320

Use #1B0B66 in Our Tools

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