#1F2437 Color

#1F2437 is rgb(31, 36, 55) in RGB and hsl(228, 28%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F2437

HEX#1F2437

RGBrgb(31, 36, 55)

HSLhsl(228, 28%, 17%)

HSVhsv(228, 44%, 22%)

OKLCHoklch(26.5% 0.036 272.4)

CMYKcmyk(44%, 35%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F2437 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.38:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.37:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F2437 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F2437 Complementary#37331F Analogous#1F3037 Analogous#261F37 Triadic#371F24 Triadic#24371F

Tints & Shades

Lighter tints and darker shades of #1F2437, useful for hover states, backgrounds, and text variants.

Tints

#353E5F #495583 #6270A7 #8691BB #ADB5D1 #D1D5E5

Shades

#1C2031 #181C2A #141724 #121521 #0F111A #0B0D14

Use #1F2437 in Our Tools

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