#1F423D Color

#1F423D is rgb(31, 66, 61) in RGB and hsl(171, 36%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F423D

HEX#1F423D

RGBrgb(31, 66, 61)

HSLhsl(171, 36%, 19%)

HSVhsv(171, 53%, 26%)

OKLCHoklch(35.1% 0.042 183.5)

CMYKcmyk(53%, 0%, 8%, 74%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F423D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.02:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1F423D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F423D Complementary#421F24 Analogous#1F422B Analogous#1F3642 Triadic#3D1F42 Triadic#423D1F

Tints & Shades

Lighter tints and darker shades of #1F423D, useful for hover states, backgrounds, and text variants.

Tints

#316860 #459286 #5CB2A5 #82C4BA #A8D6CF #D2EAE6

Shades

#1C3B36 #183430 #152D2A #102320 #0D1C1A #0A1513

Use #1F423D in Our Tools

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