#153A8A Color

#153A8A is rgb(21, 58, 138) in RGB and hsl(221, 74%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#153A8A

HEX#153A8A

RGBrgb(21, 58, 138)

HSLhsl(221, 74%, 31%)

HSVhsv(221, 85%, 54%)

OKLCHoklch(37.6% 0.14 262.8)

CMYKcmyk(85%, 58%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153A8A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.48:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #153A8A based on color wheel relationships. Click any swatch for its full breakdown.

Base#153A8A Complementary#8A6415 Analogous#15748A Analogous#2A158A Triadic#8A153A Triadic#3A8A15

Tints & Shades

Lighter tints and darker shades of #153A8A, useful for hover states, backgrounds, and text variants.

Tints

#1B4CB6 #215DDE #4E7DE4 #759BEA #A2BBF1 #CAD8F7

Shades

#123278 #0F2B66 #0D2354 #0B1E47 #081635 #050F23

Use #153A8A in Our Tools

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