#1F404D Color

#1F404D is rgb(31, 64, 77) in RGB and hsl(197, 43%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F404D

HEX#1F404D

RGBrgb(31, 64, 77)

HSLhsl(197, 43%, 21%)

HSVhsv(197, 60%, 30%)

OKLCHoklch(35.2% 0.045 225.9)

CMYKcmyk(60%, 17%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F404D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F404D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F404D Complementary#4D2C1F Analogous#1F4D43 Analogous#1F294D Triadic#4D1F40 Triadic#404D1F

Tints & Shades

Lighter tints and darker shades of #1F404D, useful for hover states, backgrounds, and text variants.

Tints

#2F6175 #3F829D #57A0BC #7FB6CC #A7CDDC #D0E4EC

Shades

#1C3945 #17303A #142A33 #102128 #0D1B21 #091216

Use #1F404D in Our Tools

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