#1B1721 Color

#1B1721 is rgb(27, 23, 33) in RGB and hsl(264, 18%, 11%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#1B1721

HEX#1B1721

RGBrgb(27, 23, 33)

HSLhsl(264, 18%, 11%)

HSVhsv(264, 30%, 13%)

OKLCHoklch(21.4% 0.02 303)

CMYKcmyk(18%, 30%, 0%, 87%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1721 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text17.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1721 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1721 Complementary#1D2117 Analogous#171821 Analogous#201721 Triadic#211B17 Triadic#17211B

Tints & Shades

Lighter tints and darker shades of #1B1721, useful for hover states, backgrounds, and text variants.

Tints

#393045 #584B6C #766490 #988AAD #B8AEC7 #DAD5E2

Shades

#19151E #16131B #141118 #110F15 #0F0D12 #0C0A0F

Use #1B1721 in Our Tools

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