#21BA9C Color

#21BA9C is rgb(33, 186, 156) in RGB and hsl(168, 70%, 43%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#21BA9C

HEX#21BA9C

RGBrgb(33, 186, 156)

HSLhsl(168, 70%, 43%)

HSVhsv(168, 82%, 73%)

OKLCHoklch(70.7% 0.127 174.9)

CMYKcmyk(82%, 0%, 16%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21BA9C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.45:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.57:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21BA9C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21BA9C Complementary#BA2140 Analogous#21BA4F Analogous#218CBA Triadic#9C21BA Triadic#BA9C21

Tints & Shades

Lighter tints and darker shades of #21BA9C, useful for hover states, backgrounds, and text variants.

Tints

#2BDAB7 #4DE0C2 #70E6CE #8EEBD9 #B1F1E4 #D4F7F0

Shades

#1CA086 #188B74 #14715E #105B4C #0B4136 #082B24

Use #21BA9C in Our Tools

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