#2587B1 Color
#2587B1 is rgb(37, 135, 177) in RGB and hsl(198, 65%, 42%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.
#2587B1
HEX
#2587B1RGB
rgb(37, 135, 177)HSL
hsl(198, 65%, 42%)HSV
hsv(198, 79%, 69%)OKLCH
oklch(58.8% 0.107 231.8)CMYK
cmyk(79%, 24%, 0%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #2587B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.05:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.18:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #2587B1 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #2587B1, useful for hover states, backgrounds, and text variants.