#1B2C3B Color

#1B2C3B is rgb(27, 44, 59) in RGB and hsl(208, 37%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2C3B

HEX#1B2C3B

RGBrgb(27, 44, 59)

HSLhsl(208, 37%, 17%)

HSVhsv(208, 54%, 23%)

OKLCHoklch(28.5% 0.036 246.1)

CMYKcmyk(54%, 25%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2C3B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.29:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.47:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2C3B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2C3B Complementary#3B2A1B Analogous#1B3B3A Analogous#1B1C3B Triadic#3B1B2C Triadic#2C3B1B

Tints & Shades

Lighter tints and darker shades of #1B2C3B, useful for hover states, backgrounds, and text variants.

Tints

#2F4C65 #40698C #5788B2 #7EA3C4 #A8C1D7 #CEDCE9

Shades

#182734 #15222D #121D26 #101A23 #0D151C #0A1015

Use #1B2C3B in Our Tools

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