#1F3138 Color

#1F3138 is rgb(31, 49, 56) in RGB and hsl(197, 29%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3138

HEX#1F3138

RGBrgb(31, 49, 56)

HSLhsl(197, 29%, 17%)

HSVhsv(197, 45%, 22%)

OKLCHoklch(30.1% 0.027 224.2)

CMYKcmyk(45%, 13%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3138 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.51:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3138 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3138 Complementary#38261F Analogous#1F3832 Analogous#1F2438 Triadic#381F31 Triadic#31381F

Tints & Shades

Lighter tints and darker shades of #1F3138, useful for hover states, backgrounds, and text variants.

Tints

#35535F #487384 #6194A8 #85ADBC #ADC7D2 #D1E0E6

Shades

#1B2B31 #18252B #142024 #121D21 #0E171A #0B1114

Use #1F3138 in Our Tools

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