#1B3EEE Color
#1B3EEE is rgb(27, 62, 238) in RGB and hsl(230, 86%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#1B3EEE
HEX
#1B3EEERGB
rgb(27, 62, 238)HSL
hsl(230, 86%, 52%)HSV
hsv(230, 89%, 93%)OKLCH
oklch(48.4% 0.26 265.8)CMYK
cmyk(89%, 74%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B3EEE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.07:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.97:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B3EEE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B3EEE, useful for hover states, backgrounds, and text variants.