#1B3D41 Color

#1B3D41 is rgb(27, 61, 65) in RGB and hsl(186, 41%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3D41

HEX#1B3D41

RGBrgb(27, 61, 65)

HSLhsl(186, 41%, 18%)

HSVhsv(186, 58%, 25%)

OKLCHoklch(33.6% 0.04 205.5)

CMYKcmyk(58%, 6%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3D41 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.73:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3D41 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3D41 Complementary#411F1B Analogous#1B4132 Analogous#1B2A41 Triadic#411B3D Triadic#3D411B

Tints & Shades

Lighter tints and darker shades of #1B3D41, useful for hover states, backgrounds, and text variants.

Tints

#2C6268 #3E8B93 #52ADB7 #7EC1C9 #A5D4D9 #D0E9EB

Shades

#18363A #152F32 #12292B #0F2224 #0C1B1D #091416

Use #1B3D41 in Our Tools

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