#1B3E41 Color

#1B3E41 is rgb(27, 62, 65) in RGB and hsl(185, 41%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3E41

HEX#1B3E41

RGBrgb(27, 62, 65)

HSLhsl(185, 41%, 18%)

HSVhsv(185, 58%, 25%)

OKLCHoklch(33.9% 0.041 202.8)

CMYKcmyk(58%, 5%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3E41 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3E41 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3E41 Complementary#411E1B Analogous#1B4131 Analogous#1B2B41 Triadic#411B3E Triadic#3E411B

Tints & Shades

Lighter tints and darker shades of #1B3E41, useful for hover states, backgrounds, and text variants.

Tints

#2C6368 #3E8C93 #52AEB7 #7EC3C9 #A5D5D9 #D0E9EB

Shades

#18373A #153032 #12292B #0F2224 #0C1B1D #091516

Use #1B3E41 in Our Tools

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