#15A5D1 Color

#15A5D1 is rgb(21, 165, 209) in RGB and hsl(194, 82%, 45%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#15A5D1

HEX#15A5D1

RGBrgb(21, 165, 209)

HSLhsl(194, 82%, 45%)

HSVhsv(194, 90%, 82%)

OKLCHoklch(67.3% 0.125 226.2)

CMYKcmyk(90%, 21%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15A5D1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.86:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.33:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #15A5D1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#15A5D1 Complementary#D14115 Analogous#15D19F Analogous#1547D1 Triadic#D115A5 Triadic#A5D115

Tints & Shades

Lighter tints and darker shades of #15A5D1, useful for hover states, backgrounds, and text variants.

Tints

#25BCE9 #45C6ED #6AD1F0 #8BDBF4 #B0E7F7 #D1F1FA

Shades

#128FB5 #0F7999 #0C637D #0A5166 #073B4A #05252E

Use #15A5D1 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex