#1F454D Color

#1F454D is rgb(31, 69, 77) in RGB and hsl(190, 43%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F454D

HEX#1F454D

RGBrgb(31, 69, 77)

HSLhsl(190, 43%, 21%)

HSVhsv(190, 60%, 30%)

OKLCHoklch(36.6% 0.045 213.2)

CMYKcmyk(60%, 10%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F454D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F454D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F454D Complementary#4D261F Analogous#1F4D3D Analogous#1F2E4D Triadic#4D1F45 Triadic#454D1F

Tints & Shades

Lighter tints and darker shades of #1F454D, useful for hover states, backgrounds, and text variants.

Tints

#2F6975 #3F8D9D #57ABBC #7FBFCC #A7D3DC #D0E7EC

Shades

#1C3E45 #17343A #142E33 #102428 #0D1E21 #091416

Use #1F454D in Our Tools

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