#21253F Color

#21253F is rgb(33, 37, 63) in RGB and hsl(232, 31%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21253F

HEX#21253F

RGBrgb(33, 37, 63)

HSLhsl(232, 31%, 19%)

HSVhsv(232, 48%, 25%)

OKLCHoklch(27.4% 0.048 276.1)

CMYKcmyk(48%, 41%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21253F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21253F based on color wheel relationships. Click any swatch for its full breakdown.

Base#21253F Complementary#3F3B21 Analogous#21343F Analogous#2C213F Triadic#3F2125 Triadic#253F21

Tints & Shades

Lighter tints and darker shades of #21253F, useful for hover states, backgrounds, and text variants.

Tints

#353B64 #4A538C #626CAC #878EC0 #ABB1D3 #D4D6E8

Shades

#1E2139 #1A1E32 #171A2B #121421 #0E101B #0B0C14

Use #21253F in Our Tools

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