#15B5F9 Color

#15B5F9 is rgb(21, 181, 249) in RGB and hsl(198, 95%, 53%) in HSL. The closest CSS named color is DeepSkyBlue. Black text is most readable on this background.

#15B5F9

HEX#15B5F9

RGBrgb(21, 181, 249)

HSLhsl(198, 95%, 53%)

HSVhsv(198, 92%, 98%)

OKLCHoklch(73% 0.152 235.2)

CMYKcmyk(92%, 27%, 0%, 2%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15B5F9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.33:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.01:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #15B5F9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#15B5F9 Complementary#F95A15 Analogous#15F9CB Analogous#1543F9 Triadic#F915B5 Triadic#B5F915

Tints & Shades

Lighter tints and darker shades of #15B5F9, useful for hover states, backgrounds, and text variants.

Tints

#33BEFA #56C9FB #74D3FB #97DEFC #B4E7FD #D7F2FE

Shades

#06A2E5 #0589C2 #04719F #03587C #023F5A #012737

Use #15B5F9 in Our Tools

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