#21BDED Color

#21BDED is rgb(33, 189, 237) in RGB and hsl(194, 85%, 53%) in HSL. The closest CSS named color is DeepSkyBlue. Black text is most readable on this background.

#21BDED

HEX#21BDED

RGBrgb(33, 189, 237)

HSLhsl(194, 85%, 53%)

HSVhsv(194, 86%, 93%)

OKLCHoklch(74.5% 0.136 225.6)

CMYKcmyk(86%, 20%, 0%, 7%)

Text Contrast & Accessibility

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

TextWhite text2.2:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.57:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#21BDED Complementary#ED5121 Analogous#21EDB7 Analogous#2158ED Triadic#ED21BD Triadic#BDED21

Tints & Shades

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

Tints

#3EC6EF #5FD0F2 #7BD8F4 #9CE2F7 #B8EAF9 #D9F4FC

Shades

#12AAD9 #0F91B8 #0C7797 #0A5D76 #074355 #042934

Use #21BDED in Our Tools

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