#18DDFB Color

#18DDFB is rgb(24, 221, 251) in RGB and hsl(188, 97%, 54%) in HSL. The closest CSS named color is DeepSkyBlue. Black text is most readable on this background.

#18DDFB

HEX#18DDFB

RGBrgb(24, 221, 251)

HSLhsl(188, 97%, 54%)

HSVhsv(188, 90%, 98%)

OKLCHoklch(82.5% 0.141 212.2)

CMYKcmyk(90%, 12%, 0%, 2%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18DDFB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.64:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.77:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18DDFB based on color wheel relationships. Click any swatch for its full breakdown.

Base#18DDFB Complementary#FB3618 Analogous#18FBA8 Analogous#186BFB Triadic#FB18DD Triadic#DDFB18

Tints & Shades

Lighter tints and darker shades of #18DDFB, useful for hover states, backgrounds, and text variants.

Tints

#36E2FC #59E7FC #77EBFD #96F0FD #B4F4FE #D7F9FE

Shades

#04CDEC #03AFC9 #0390A6 #026D7E #014F5A #013037

Use #18DDFB in Our Tools

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