#1F3231 Color

#1F3231 is rgb(31, 50, 49) in RGB and hsl(177, 23%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3231

HEX#1F3231

RGBrgb(31, 50, 49)

HSLhsl(177, 23%, 16%)

HSVhsv(177, 38%, 20%)

OKLCHoklch(30% 0.025 191.8)

CMYKcmyk(38%, 0%, 2%, 80%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3231 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.47:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.56:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3231 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3231 Complementary#321F20 Analogous#1F3228 Analogous#1F2A32 Triadic#311F32 Triadic#32311F

Tints & Shades

Lighter tints and darker shades of #1F3231, useful for hover states, backgrounds, and text variants.

Tints

#375856 #4D7A78 #659F9C #8BB6B4 #B1CECC #D3E4E3

Shades

#1B2C2B #1A2928 #162322 #121C1C #0E1616 #0C1312

Use #1F3231 in Our Tools

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