#21302D Color

#21302D is rgb(33, 48, 45) in RGB and hsl(168, 19%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21302D

HEX#21302D

RGBrgb(33, 48, 45)

HSLhsl(168, 19%, 16%)

HSVhsv(168, 31%, 19%)

OKLCHoklch(29.5% 0.021 181.1)

CMYKcmyk(31%, 0%, 6%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21302D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.77:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21302D based on color wheel relationships. Click any swatch for its full breakdown.

Base#21302D Complementary#312124 Analogous#213126 Analogous#212C31 Triadic#2D2131 Triadic#312D21

Tints & Shades

Lighter tints and darker shades of #21302D, useful for hover states, backgrounds, and text variants.

Tints

#3A5550 #51766F #6A9A90 #8FB3AB #B3CBC7 #D5E2DF

Shades

#1D2A28 #1B2725 #17211F #131B1A #0E1514 #0C1211

Use #21302D in Our Tools

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