#1F1F33 Color

#1F1F33 is rgb(31, 31, 51) in RGB and hsl(240, 24%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F1F33

HEX#1F1F33

RGBrgb(31, 31, 51)

HSLhsl(240, 24%, 16%)

HSVhsv(240, 39%, 20%)

OKLCHoklch(24.9% 0.038 283.3)

CMYKcmyk(39%, 39%, 0%, 80%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F1F33 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F1F33 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F1F33 Complementary#33331F Analogous#1F2933 Analogous#291F33 Triadic#331F1F Triadic#1F331F

Tints & Shades

Lighter tints and darker shades of #1F1F33, useful for hover states, backgrounds, and text variants.

Tints

#363659 #4C4C7B #6464A0 #8A8AB7 #B0B0CF #D3D3E4

Shades

#1B1B2C #191929 #151523 #11111C #0E0E16 #0C0C13

Use #1F1F33 in Our Tools

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