#1289CA Color
#1289CA is rgb(18, 137, 202) in RGB and hsl(201, 84%, 43%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#1289CA
HEX
#1289CARGB
rgb(18, 137, 202)HSL
hsl(201, 84%, 43%)HSV
hsv(201, 91%, 79%)OKLCH
oklch(60.3% 0.136 241.1)CMYK
cmyk(91%, 32%, 0%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1289CA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.85:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.46:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #1289CA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1289CA, useful for hover states, backgrounds, and text variants.