#1B138B Color

#1B138B is rgb(27, 19, 139) in RGB and hsl(244, 76%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B138B

HEX#1B138B

RGBrgb(27, 19, 139)

HSLhsl(244, 76%, 31%)

HSVhsv(244, 86%, 55%)

OKLCHoklch(31.4% 0.182 271.6)

CMYKcmyk(81%, 86%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B138B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.88:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.51:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B138B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B138B Complementary#838B13 Analogous#13478B Analogous#57138B Triadic#8B1B13 Triadic#138B1B

Tints & Shades

Lighter tints and darker shades of #1B138B, useful for hover states, backgrounds, and text variants.

Tints

#2419B8 #2C1FE0 #564BE7 #7C74EC #A6A1F2 #CCC9F8

Shades

#181179 #140E67 #110C55 #0E0A48 #0A0736 #070524

Use #1B138B in Our Tools

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