#1F3251 Color

#1F3251 is rgb(31, 50, 81) in RGB and hsl(217, 45%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3251

HEX#1F3251

RGBrgb(31, 50, 81)

HSLhsl(217, 45%, 22%)

HSVhsv(217, 62%, 32%)

OKLCHoklch(31.7% 0.061 259.8)

CMYKcmyk(62%, 38%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3251 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.86:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3251 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3251 Complementary#513E1F Analogous#1F4B51 Analogous#251F51 Triadic#511F32 Triadic#32511F

Tints & Shades

Lighter tints and darker shades of #1F3251, useful for hover states, backgrounds, and text variants.

Tints

#2E4B7A #3E64A3 #5980C0 #7E9CCE #A6BBDD #CFDAED

Shades

#1B2B46 #18273F #142034 #111B2C #0D1521 #0A101A

Use #1F3251 in Our Tools

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