#1C389B Color
#1C389B is rgb(28, 56, 155) in RGB and hsl(227, 69%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#1C389B
HEX
#1C389BRGB
rgb(28, 56, 155)HSL
hsl(227, 69%, 36%)HSV
hsv(227, 82%, 61%)OKLCH
oklch(39% 0.164 266.3)CMYK
cmyk(82%, 64%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1C389B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.06:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.09:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1C389B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1C389B, useful for hover states, backgrounds, and text variants.