#21FDD4 Color

#21FDD4 is rgb(33, 253, 212) in RGB and hsl(169, 98%, 56%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21FDD4

HEX#21FDD4

RGBrgb(33, 253, 212)

HSLhsl(169, 98%, 56%)

HSVhsv(169, 87%, 99%)

OKLCHoklch(88.9% 0.164 174.9)

CMYKcmyk(87%, 0%, 16%, 1%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21FDD4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.31:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text16.07:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21FDD4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#21FDD4 Complementary#FD2149 Analogous#21FD66 Analogous#21B7FD Triadic#D421FD Triadic#FDD421

Tints & Shades

Lighter tints and darker shades of #21FDD4, useful for hover states, backgrounds, and text variants.

Tints

#3FFDDA #5DFDE0 #7CFEE6 #9AFEEC #B8FEF1 #D7FFF7

Shades

#02F7CB #02CFA9 #02AC8D #01836B #01604F #01382D

Use #21FDD4 in Our Tools

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