#283B21 Color

#283B21 is rgb(40, 59, 33) in RGB and hsl(104, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283B21

HEX#283B21

RGBrgb(40, 59, 33)

HSLhsl(104, 28%, 18%)

HSVhsv(104, 44%, 23%)

OKLCHoklch(32.8% 0.05 137.6)

CMYKcmyk(32%, 0%, 44%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283B21 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283B21 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283B21 Complementary#34213B Analogous#353B21 Analogous#213B27 Triadic#21283B Triadic#3B2128

Tints & Shades

Lighter tints and darker shades of #283B21, useful for hover states, backgrounds, and text variants.

Tints

#405F35 #5B864B #75A762 #97BD89 #B7D1AD #DAE7D5

Shades

#23341D #1F2E1A #1B2716 #162112 #121A0F #0D140B

Use #283B21 in Our Tools

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