#123E45 Color

#123E45 is rgb(18, 62, 69) in RGB and hsl(188, 59%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123E45

HEX#123E45

RGBrgb(18, 62, 69)

HSLhsl(188, 59%, 17%)

HSVhsv(188, 74%, 27%)

OKLCHoklch(33.7% 0.048 209.9)

CMYKcmyk(74%, 10%, 0%, 73%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123E45 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123E45 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123E45 Complementary#451912 Analogous#124532 Analogous#122545 Triadic#45123E Triadic#3E4512

Tints & Shades

Lighter tints and darker shades of #123E45, useful for hover states, backgrounds, and text variants.

Tints

#1E6A76 #2A92A2 #3CBACD #69C9D8 #9ADBE5 #C6EBF0

Shades

#10373D #0E2F35 #0C282D #0A2529 #081D20 #061618

Use #123E45 in Our Tools

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