#21C7E8 Color

#21C7E8 is rgb(33, 199, 232) in RGB and hsl(190, 81%, 52%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#21C7E8

HEX#21C7E8

RGBrgb(33, 199, 232)

HSLhsl(190, 81%, 52%)

HSVhsv(190, 86%, 91%)

OKLCHoklch(76.6% 0.131 216.1)

CMYKcmyk(86%, 14%, 0%, 9%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21C7E8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.02:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.4:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21C7E8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#21C7E8 Complementary#E84321 Analogous#21E8A6 Analogous#2164E8 Triadic#E821C7 Triadic#C7E821

Tints & Shades

Lighter tints and darker shades of #21C7E8, useful for hover states, backgrounds, and text variants.

Tints

#42CFEB #5DD6EE #7EDEF1 #99E5F4 #BAEDF8 #D5F4FB

Shades

#16B1D0 #1295AF #0F7A8F #0C6273 #094753 #052B33

Use #21C7E8 in Our Tools

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