#153CA8 Color

#153CA8 is rgb(21, 60, 168) in RGB and hsl(224, 78%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#153CA8

HEX#153CA8

RGBrgb(21, 60, 168)

HSLhsl(224, 78%, 37%)

HSVhsv(224, 87%, 66%)

OKLCHoklch(40.7% 0.178 264.3)

CMYKcmyk(87%, 64%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153CA8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.24:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #153CA8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#153CA8 Complementary#A88115 Analogous#1586A8 Analogous#3715A8 Triadic#A8153C Triadic#3CA815

Tints & Shades

Lighter tints and darker shades of #153CA8, useful for hover states, backgrounds, and text variants.

Tints

#1A4BD1 #2E5FE5 #577EEA #809EEF #A9BDF4 #CDD9F9

Shades

#123491 #102D7F #0D2568 #0A1D52 #07153B #050F29

Use #153CA8 in Our Tools

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