#1B12BA Color

#1B12BA is rgb(27, 18, 186) in RGB and hsl(243, 82%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1B12BA

HEX#1B12BA

RGBrgb(27, 18, 186)

HSLhsl(243, 82%, 40%)

HSVhsv(243, 90%, 73%)

OKLCHoklch(37.4% 0.235 268.5)

CMYKcmyk(85%, 90%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B12BA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.4:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B12BA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B12BA Complementary#B1BA12 Analogous#125EBA Analogous#6E12BA Triadic#BA1B12 Triadic#12BA1B

Tints & Shades

Lighter tints and darker shades of #1B12BA, useful for hover states, backgrounds, and text variants.

Tints

#2016DF #4037EB #645DEF #8782F3 #ABA7F6 #D3D1FA

Shades

#1710A2 #140E8B #110B74 #0D0958 #090641 #06042A

Use #1B12BA in Our Tools

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