#21A8DE Color

#21A8DE is rgb(33, 168, 222) in RGB and hsl(197, 74%, 50%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#21A8DE

HEX#21A8DE

RGBrgb(33, 168, 222)

HSLhsl(197, 74%, 50%)

HSVhsv(197, 85%, 87%)

OKLCHoklch(68.8% 0.133 231.7)

CMYKcmyk(85%, 24%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21A8DE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.72:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.72:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21A8DE based on color wheel relationships. Click any swatch for its full breakdown.

Base#21A8DE Complementary#DE5721 Analogous#21DEB5 Analogous#214ADE Triadic#DE21A8 Triadic#A8DE21

Tints & Shades

Lighter tints and darker shades of #21A8DE, useful for hover states, backgrounds, and text variants.

Tints

#40B5E2 #5FC1E7 #7ECDEC #99D7F0 #B8E3F4 #D7EFF9

Shades

#1D91BF #197DA4 #146585 #10516A #0B394B #072531

Use #21A8DE in Our Tools

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