#151231 Color

#151231 is rgb(21, 18, 49) in RGB and hsl(246, 46%, 13%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#151231

HEX#151231

RGBrgb(21, 18, 49)

HSLhsl(246, 46%, 13%)

HSVhsv(246, 63%, 19%)

OKLCHoklch(20.6% 0.059 284.3)

CMYKcmyk(57%, 63%, 0%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #151231 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.16:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #151231 based on color wheel relationships. Click any swatch for its full breakdown.

Base#151231 Complementary#2D3012 Analogous#121E30 Analogous#241230 Triadic#301512 Triadic#123015

Tints & Shades

Lighter tints and darker shades of #151231, useful for hover states, backgrounds, and text variants.

Tints

#28225D #3C338A #4F43B6 #7A72CB #A49EDB #CECBEC

Shades

#13112D #100E25 #0F0C22 #0D0B1E #0B0A1A #080713

Use #151231 in Our Tools

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