#1F172C Color

#1F172C is rgb(31, 23, 44) in RGB and hsl(263, 31%, 13%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#1F172C

HEX#1F172C

RGBrgb(31, 23, 44)

HSLhsl(263, 31%, 13%)

HSVhsv(263, 48%, 17%)

OKLCHoklch(22.5% 0.041 300.7)

CMYKcmyk(30%, 48%, 0%, 83%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F172C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text17.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F172C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F172C Complementary#242B17 Analogous#17192B Analogous#29172B Triadic#2B1F17 Triadic#172B1F

Tints & Shades

Lighter tints and darker shades of #1F172C, useful for hover states, backgrounds, and text variants.

Tints

#3B2C54 #58417C #7456A4 #9780BC #B8A8D1 #D9D0E6

Shades

#1C1528 #181221 #15101E #130E1B #110C17 #0C0911

Use #1F172C in Our Tools

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