#21E3ED Color

#21E3ED is rgb(33, 227, 237) in RGB and hsl(183, 85%, 53%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21E3ED

HEX#21E3ED

RGBrgb(33, 227, 237)

HSLhsl(183, 85%, 53%)

HSVhsv(183, 86%, 93%)

OKLCHoklch(83.5% 0.138 200.7)

CMYKcmyk(86%, 4%, 0%, 7%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21E3ED background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.58:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text13.28:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21E3ED based on color wheel relationships. Click any swatch for its full breakdown.

Base#21E3ED Complementary#ED2B21 Analogous#21ED91 Analogous#217DED Triadic#ED21E3 Triadic#E3ED21

Tints & Shades

Lighter tints and darker shades of #21E3ED, useful for hover states, backgrounds, and text variants.

Tints

#3EE6EF #5FEBF2 #7BEEF4 #9CF2F7 #B8F6F9 #D9FAFC

Shades

#12CFD9 #0FB0B8 #0C9097 #0A7176 #075155 #043234

Use #21E3ED in Our Tools

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