#153AA8 Color

#153AA8 is rgb(21, 58, 168) in RGB and hsl(225, 78%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#153AA8

HEX#153AA8

RGBrgb(21, 58, 168)

HSLhsl(225, 78%, 37%)

HSVhsv(225, 87%, 66%)

OKLCHoklch(40.4% 0.181 264.7)

CMYKcmyk(87%, 65%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153AA8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.53:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.2:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #153AA8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#153AA8 Complementary#A88315 Analogous#1583A8 Analogous#3A15A8 Triadic#A8153A Triadic#3AA815

Tints & Shades

Lighter tints and darker shades of #153AA8, useful for hover states, backgrounds, and text variants.

Tints

#1A48D1 #2E5CE5 #577CEA #809CEF #A9BCF4 #CDD8F9

Shades

#123291 #102C7F #0D2468 #0A1C52 #07143B #050E29

Use #153AA8 in Our Tools

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