#1B2A3B Color

#1B2A3B is rgb(27, 42, 59) in RGB and hsl(212, 37%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2A3B

HEX#1B2A3B

RGBrgb(27, 42, 59)

HSLhsl(212, 37%, 17%)

HSVhsv(212, 54%, 23%)

OKLCHoklch(28% 0.038 252.2)

CMYKcmyk(54%, 29%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2A3B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.57:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.44:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2A3B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2A3B Complementary#3B2C1B Analogous#1B3A3B Analogous#1C1B3B Triadic#3B1B2A Triadic#2A3B1B

Tints & Shades

Lighter tints and darker shades of #1B2A3B, useful for hover states, backgrounds, and text variants.

Tints

#2F4865 #40638C #5782B2 #7E9EC4 #A8BED7 #CEDAE9

Shades

#182534 #15202D #121B26 #101923 #0D141C #0A0F15

Use #1B2A3B in Our Tools

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