#123AA5 Color

#123AA5 is rgb(18, 58, 165) in RGB and hsl(224, 80%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#123AA5

HEX#123AA5

RGBrgb(18, 58, 165)

HSLhsl(224, 80%, 36%)

HSVhsv(224, 89%, 65%)

OKLCHoklch(40% 0.178 264)

CMYKcmyk(89%, 65%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123AA5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.17:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123AA5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123AA5 Complementary#A57E12 Analogous#1283A5 Analogous#3512A5 Triadic#A5123A Triadic#3AA512

Tints & Shades

Lighter tints and darker shades of #123AA5, useful for hover states, backgrounds, and text variants.

Tints

#1748CF #2C5EE8 #557DEC #7A99F0 #A3B9F5 #CDD8F9

Shades

#10328E #0E2B7C #0B2365 #091D53 #07153C #050E29

Use #123AA5 in Our Tools

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