#1B1F23 Color

#1B1F23 is rgb(27, 31, 35) in RGB and hsl(210, 13%, 12%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#1B1F23

HEX#1B1F23

RGBrgb(27, 31, 35)

HSLhsl(210, 13%, 12%)

HSVhsv(210, 23%, 14%)

OKLCHoklch(23.7% 0.01 248.2)

CMYKcmyk(23%, 11%, 0%, 86%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1F23 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.27:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1F23 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1F23 Complementary#231F1B Analogous#1B2323 Analogous#1B1B23 Triadic#231B1F Triadic#1F231B

Tints & Shades

Lighter tints and darker shades of #1B1F23, useful for hover states, backgrounds, and text variants.

Tints

#353D45 #525E6B #6D7D8D #8F9CA8 #B1BAC3 #D7DBE0

Shades

#181C20 #16191D #14171A #101214 #0D0F11 #0B0D0E

Use #1B1F23 in Our Tools

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