#121BBA Color

#121BBA is rgb(18, 27, 186) in RGB and hsl(237, 82%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#121BBA

HEX#121BBA

RGBrgb(18, 27, 186)

HSLhsl(237, 82%, 40%)

HSVhsv(237, 90%, 73%)

OKLCHoklch(37.8% 0.232 266.5)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #121BBA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #121BBA based on color wheel relationships. Click any swatch for its full breakdown.

Base#121BBA Complementary#BAB112 Analogous#126EBA Analogous#5E12BA Triadic#BA121B Triadic#1BBA12

Tints & Shades

Lighter tints and darker shades of #121BBA, useful for hover states, backgrounds, and text variants.

Tints

#1620DF #3740EB #5D64EF #8287F3 #A7ABF6 #D1D3FA

Shades

#1017A2 #0E148B #0B1174 #090D58 #060941 #04062A

Use #121BBA in Our Tools

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