#153EA8 Color

#153EA8 is rgb(21, 62, 168) in RGB and hsl(223, 78%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#153EA8

HEX#153EA8

RGBrgb(21, 62, 168)

HSLhsl(223, 78%, 37%)

HSVhsv(223, 87%, 66%)

OKLCHoklch(41.1% 0.176 263.9)

CMYKcmyk(87%, 63%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153EA8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #153EA8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#153EA8 Complementary#A87E15 Analogous#1588A8 Analogous#3515A8 Triadic#A8153E Triadic#3EA815

Tints & Shades

Lighter tints and darker shades of #153EA8, useful for hover states, backgrounds, and text variants.

Tints

#1A4ED1 #2E62E5 #5781EA #809FEF #A9BEF4 #CDD9F9

Shades

#123691 #102F7F #0D2768 #0A1E52 #07163B #050F29

Use #153EA8 in Our Tools

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