#123A59 Color

#123A59 is rgb(18, 58, 89) in RGB and hsl(206, 66%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123A59

HEX#123A59

RGBrgb(18, 58, 89)

HSLhsl(206, 66%, 21%)

HSVhsv(206, 80%, 35%)

OKLCHoklch(33.7% 0.07 245.7)

CMYKcmyk(80%, 35%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123A59 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.83:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123A59 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123A59 Complementary#593112 Analogous#125954 Analogous#121759 Triadic#59123A Triadic#3A5912

Tints & Shades

Lighter tints and darker shades of #123A59, useful for hover states, backgrounds, and text variants.

Tints

#1C5987 #2577B6 #3C94D7 #6BAEE1 #99C7EA #C8E1F4

Shades

#103550 #0E2C44 #0C273B #0A1F2F #081926 #051119

Use #123A59 in Our Tools

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