#1F4247 Color

#1F4247 is rgb(31, 66, 71) in RGB and hsl(188, 39%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F4247

HEX#1F4247

RGBrgb(31, 66, 71)

HSLhsl(188, 39%, 20%)

HSVhsv(188, 56%, 28%)

OKLCHoklch(35.5% 0.041 207.6)

CMYKcmyk(56%, 7%, 0%, 72%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4247 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.89:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4247 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4247 Complementary#47241F Analogous#1F4738 Analogous#1F2E47 Triadic#471F42 Triadic#42471F

Tints & Shades

Lighter tints and darker shades of #1F4247, useful for hover states, backgrounds, and text variants.

Tints

#30666E #418A95 #58A9B6 #83BFC9 #AAD3DA #D1E7EB

Shades

#1C3B40 #173135 #142B2E #112427 #0E1E20 #091415

Use #1F4247 in Our Tools

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