#21504A Color

#21504A is rgb(33, 80, 74) in RGB and hsl(172, 42%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21504A

HEX#21504A

RGBrgb(33, 80, 74)

HSLhsl(172, 42%, 22%)

HSVhsv(172, 59%, 31%)

OKLCHoklch(39.7% 0.052 184.2)

CMYKcmyk(59%, 0%, 7%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21504A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.09:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21504A based on color wheel relationships. Click any swatch for its full breakdown.

Base#21504A Complementary#502127 Analogous#215032 Analogous#213E50 Triadic#492150 Triadic#504921

Tints & Shades

Lighter tints and darker shades of #21504A, useful for hover states, backgrounds, and text variants.

Tints

#31776E #419F93 #5CBCB0 #80CBC1 #A8DCD5 #D0ECE8

Shades

#1C453F #193E39 #15332F #122B28 #0D211E #0A1917

Use #21504A in Our Tools

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