#403E51 Color

#403E51 is rgb(64, 62, 81) in RGB and hsl(246, 13%, 28%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#403E51

HEX#403E51

RGBrgb(64, 62, 81)

HSLhsl(246, 13%, 28%)

HSVhsv(246, 23%, 32%)

OKLCHoklch(37.4% 0.032 289.6)

CMYKcmyk(21%, 23%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #403E51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.37:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.03:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #403E51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#403E51 Complementary#4F513E Analogous#3E4651 Analogous#493E51 Triadic#51403E Triadic#3E5140

Tints & Shades

Lighter tints and darker shades of #403E51, useful for hover states, backgrounds, and text variants.

Tints

#57546D #6E6A8A #8986A2 #A5A3B8 #C1C0CE #DDDCE4

Shades

#393748 #302F3D #292834 #201F28 #191820 #101014

Use #403E51 in Our Tools

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