#21C0BD Color

#21C0BD is rgb(33, 192, 189) in RGB and hsl(179, 71%, 44%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#21C0BD

HEX#21C0BD

RGBrgb(33, 192, 189)

HSLhsl(179, 71%, 44%)

HSVhsv(179, 83%, 75%)

OKLCHoklch(73.3% 0.12 192.8)

CMYKcmyk(83%, 0%, 2%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21C0BD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.25:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.34:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21C0BD based on color wheel relationships. Click any swatch for its full breakdown.

Base#21C0BD Complementary#C02123 Analogous#21C06E Analogous#2173C0 Triadic#BD21C0 Triadic#C0BD21

Tints & Shades

Lighter tints and darker shades of #21C0BD, useful for hover states, backgrounds, and text variants.

Tints

#2EDCD9 #4CE1DE #6FE7E5 #92EDEB #B5F2F1 #D3F8F7

Shades

#1CA6A3 #18908E #147674 #105C5A #0B4141 #072C2B

Use #21C0BD in Our Tools

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