#04DEFB Color
#04DEFB is rgb(4, 222, 251) in RGB and hsl(187, 97%, 50%) in HSL. The closest CSS named color is DeepSkyBlue. Black text is most readable on this background.
#04DEFB
HEX
#04DEFBRGB
rgb(4, 222, 251)HSL
hsl(187, 97%, 50%)HSV
hsv(187, 98%, 98%)OKLCH
oklch(82.6% 0.143 211.4)CMYK
cmyk(98%, 12%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #04DEFB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.63:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.85:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #04DEFB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #04DEFB, useful for hover states, backgrounds, and text variants.