#40403B Color

#40403B is rgb(64, 64, 59) in RGB and hsl(60, 4%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#40403B

HEX#40403B

RGBrgb(64, 64, 59)

HSLhsl(60, 4%, 24%)

HSVhsv(60, 8%, 25%)

OKLCHoklch(37% 0.008 106.8)

CMYKcmyk(0%, 0%, 8%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #40403B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.42:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #40403B based on color wheel relationships. Click any swatch for its full breakdown.

Base#40403B Complementary#3B3B40 Analogous#403D3B Analogous#3D403B Triadic#3B4040 Triadic#403B40

Tints & Shades

Lighter tints and darker shades of #40403B, useful for hover states, backgrounds, and text variants.

Tints

#5D5D56 #77776E #93938A #ACACA5 #C7C7C2 #DFDFDD

Shades

#383833 #30302C #282825 #222220 #1B1B18 #131311

Use #40403B in Our Tools

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