#123B4E Color

#123B4E is rgb(18, 59, 78) in RGB and hsl(199, 63%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123B4E

HEX#123B4E

RGBrgb(18, 59, 78)

HSLhsl(199, 63%, 19%)

HSVhsv(199, 77%, 31%)

OKLCHoklch(33.3% 0.056 232.1)

CMYKcmyk(77%, 24%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123B4E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123B4E based on color wheel relationships. Click any swatch for its full breakdown.

Base#123B4E Complementary#4F2512 Analogous#124F44 Analogous#121D4F Triadic#4F123C Triadic#3C4F12

Tints & Shades

Lighter tints and darker shades of #123B4E, useful for hover states, backgrounds, and text variants.

Tints

#1C5E7D #2884AF #3CA3D3 #69B8DD #97CEE7 #C9E6F3

Shades

#103547 #0E2F3E #0C2936 #091F2A #081921 #061319

Use #123B4E in Our Tools

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