#151B51 Color

#151B51 is rgb(21, 27, 81) in RGB and hsl(234, 59%, 20%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#151B51

HEX#151B51

RGBrgb(21, 27, 81)

HSLhsl(234, 59%, 20%)

HSVhsv(234, 74%, 32%)

OKLCHoklch(25.6% 0.098 272.5)

CMYKcmyk(74%, 67%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #151B51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #151B51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#151B51 Complementary#514B15 Analogous#153951 Analogous#2D1551 Triadic#51151B Triadic#1B5115

Tints & Shades

Lighter tints and darker shades of #151B51, useful for hover states, backgrounds, and text variants.

Tints

#202A7E #2C39AA #404FCE #717CDA #9EA5E6 #CACEF1

Shades

#131849 #10143D #0E1235 #0C0F2D #090C24 #060818

Use #151B51 in Our Tools

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