#21453E Color
#21453E is rgb(33, 69, 62) in RGB and hsl(168, 35%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#21453E
HEX
#21453ERGB
rgb(33, 69, 62)HSL
hsl(168, 35%, 20%)HSV
hsv(168, 52%, 27%)OKLCH
oklch(36.1% 0.044 179.5)CMYK
cmyk(52%, 0%, 10%, 73%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21453E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.58:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.99:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #21453E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21453E, useful for hover states, backgrounds, and text variants.