#121EC4 Color

#121EC4 is rgb(18, 30, 196) in RGB and hsl(236, 83%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#121EC4

HEX#121EC4

RGBrgb(18, 30, 196)

HSLhsl(236, 83%, 42%)

HSVhsv(236, 91%, 77%)

OKLCHoklch(39.4% 0.241 266.3)

CMYKcmyk(91%, 85%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #121EC4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #121EC4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#121EC4 Complementary#C4B812 Analogous#1277C4 Analogous#5F12C4 Triadic#C4121E Triadic#1EC412

Tints & Shades

Lighter tints and darker shades of #121EC4, useful for hover states, backgrounds, and text variants.

Tints

#1624E9 #3B47ED #606AF0 #868DF4 #ABB0F7 #D0D3FB

Shades

#101AAD #0D1691 #0B1379 #090E5D #070B46 #04062A

Use #121EC4 in Our Tools

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